Phòng Cơ sở toán học của tin học

phong-co-so-toan-hoc-cua-tin-hoc

Phòng "Cơ sở toán học của tin học" có tiền thân là Phòng "Toán rời rạc" (1975-1998), được xây dựng trên cơ sở Nhóm làm việc "Lý thuyết Ô tô mát và Ngôn ngữ hình thức", thuộc vào Bộ môn "Điều khiển học" do Giáo sư Phan Đình Diệu chủ nhiệm (1970-1975).

Các Trưởng phòng qua các thời kỳ (1975-2010): Đỗ Long Vân, Phạm Trà Ân, Ngô Đắc Tân và Lê Công Thành.

Các hướng nghiên cứu chính của Phòng: Lý thuyết đồ thị, hệ động lực rời rạc, tổ hợp đếm, thuật toán và độ phức tạp, lý thuyết ô tô mat.

Semina hàng tuần của Phòng vào mỗi sáng thứ năm là semina khoa học lâu đời nhất của Viện, được thành lập từ năm 1970, thu hút các cán bộ nghiên cứu và giảng viên từ  các Phòng chuyên môn của Viện và từ các Trường Đại học Tổng hợp, Đại học Bách khoa, Đại học Sư phạm Hà nội 2, Đại học Giao thông vận tải, vv.

Phòng thực hiện nhiều đề tài nghiên cứu cơ bản cấp nhà nước và các đề tại NAFOSTED.

Các cán bộ của Phòng tham gia công tác đào tạo NCS và thạc sỹ của Viện và của một số Trường Đại học.

Phòng có nhiều hợp tác quốc tế, đặc biệt là với các trường Đại học của Pháp.

Danh sách cán bộ

PGS. TS Trần Nam Trung

Trưởng phòng

Email: tntrung@math.ac.vn

TS Đỗ Duy Hiếu

Email: ddhieu@math.ac.vn

TS Nguyễn Hoàng Thạch

Email: nhthach@math.ac.vn

TS Phạm Văn Trung

Email: pvtrung@math.ac.vn


8.1.30PHP Version203msRequest Duration4MBMemory UsageGET phong-ban/{alias}Route
    • Booting (35.31ms)
    • Application (168ms)
    • 1 x Application (82.6%)
      168ms
      1 x Booting (17.39%)
      35.31ms
      7 templates were rendered
      • client.pages.organization.specialized_divisions (resources/views/client/pages/organization/specialized_divisions.blade.php)8blade
        Params
        0
        depa
        1
        member
        2
        member_ncs
        3
        confer
        4
        serminar
        5
        class
        6
        leson
        7
        alias
      • client.layout.app (resources/views/client/layout/app.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      • client.layouts.head (resources/views/client/layouts/head.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      • client.layouts.header (resources/views/client/layouts/header.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      • client.layouts.navbar (resources/views/client/layouts/navbar.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      • client.layouts.column_left (resources/views/client/layouts/column_left.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      • client.layouts.footer (resources/views/client/layouts/footer.blade.php)16blade
        Params
        0
        __env
        1
        app
        2
        errors
        3
        depa
        4
        member
        5
        member_ncs
        6
        confer
        7
        serminar
        8
        class
        9
        leson
        10
        alias
        11
        office_staff
        12
        getPosition
        13
        __currentLoopData
        14
        item
        15
        loop
      uri
      GET phong-ban/{alias}
      middleware
      web, locale
      controller
      App\Http\Controllers\HomeController@view_specialized_divisions
      namespace
      prefix
      where
      as
      organization.specialized_divisions
      file
      app/Http/Controllers/HomeController.php:334-423
      59 statements were executed, 28 of which were duplicated, 31 unique61.33ms
      • select * from `departments` where `alias` = 'phong-co-so-toan-hoc-cua-tin-hoc' or `alias_en` = 'phong-co-so-toan-hoc-cua-tin-hoc' limit 1
        4.82ms/app/Http/Controllers/HomeController.php:336beta_math_vn
        Metadata
        Bindings
        • 0. phong-co-so-toan-hoc-cua-tin-hoc
        • 1. phong-co-so-toan-hoc-cua-tin-hoc
        Backtrace
        • 15. /app/Http/Controllers/HomeController.php:336
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `departments` where `alias` = 'phong-co-so-toan-hoc-cua-tin-hoc' or `alias_en` = 'phong-co-so-toan-hoc-cua-tin-hoc' limit 1
        1.14ms/app/Http/Controllers/HomeController.php:382beta_math_vn
        Metadata
        Bindings
        • 0. phong-co-so-toan-hoc-cua-tin-hoc
        • 1. phong-co-so-toan-hoc-cua-tin-hoc
        Backtrace
        • 15. /app/Http/Controllers/HomeController.php:382
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `positions` where `alias` = 'nghien-cuu-sinh' limit 1
        900μs/app/Http/Controllers/HomeController.php:383beta_math_vn
        Metadata
        Bindings
        • 0. nghien-cuu-sinh
        Backtrace
        • 15. /app/Http/Controllers/HomeController.php:383
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `member_id` from `office_staffs` where `department_id` = 3
        800μs/app/Http/Controllers/HomeController.php:386beta_math_vn
        Metadata
        Bindings
        • 0. 3
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:386
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `members`.*, `academic_ranks`.`name` as `acadename`, `degrees`.`name` as `degreesname` from `members` left join `academic_ranks` on `members`.`academic_ranks` = `academic_ranks`.`id` left join `degrees` on `members`.`degree` = `degrees`.`id` inner join `office_staffs` on `members`.`id` = `office_staffs`.`member_id` where `office_staffs`.`department_id` = 3 and `members`.`status` = 1 order by `office_staffs`.`order` asc
        1.73ms/app/Http/Controllers/HomeController.php:396beta_math_vn
        Metadata
        Bindings
        • 0. 3
        • 1. 1
        Backtrace
        • 12. /app/Http/Controllers/HomeController.php:396
        • 13. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 14. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `conference_id` from `conference_registers` where `user_id` in (158, 165, 180, 183)
        740μs/app/Http/Controllers/HomeController.php:410beta_math_vn
        Metadata
        Bindings
        • 0. 158
        • 1. 165
        • 2. 180
        • 3. 183
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:410
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `conferences` where 0 = 1
        740μs/app/Http/Controllers/HomeController.php:411beta_math_vn
        Metadata
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:411
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `serminars` where `author_id` = 158
        1.17ms/app/Http/Controllers/HomeController.php:412beta_math_vn
        Metadata
        Bindings
        • 0. 158
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:412
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `class_id` from `classes_registers` where `user_id` in (158, 165, 180, 183)
        670μs/app/Http/Controllers/HomeController.php:413beta_math_vn
        Metadata
        Bindings
        • 0. 158
        • 1. 165
        • 2. 180
        • 3. 183
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:413
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `classes` where 0 = 1
        680μs/app/Http/Controllers/HomeController.php:414beta_math_vn
        Metadata
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:414
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `lessons` where `author_id` in (158, 165, 180, 183)
        700μs/app/Http/Controllers/HomeController.php:415beta_math_vn
        Metadata
        Bindings
        • 0. 158
        • 1. 165
        • 2. 180
        • 3. 183
        Backtrace
        • 14. /app/Http/Controllers/HomeController.php:415
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `office_staffs` where `member_id` = 158
        690μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Bindings
        • 0. 158
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:119
        • 15. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`id` in (3)
        680μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `positions` where `positions`.`id` in (2)
        570μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `office_staffs` where `member_id` = 158
        700μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Bindings
        • 0. 158
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:119
        • 15. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:69
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`id` in (3)
        580μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:69
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `positions` where `positions`.`id` in (2)
        490μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:69
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `office_staffs` where `member_id` = 165
        630μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Bindings
        • 0. 165
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:119
        • 15. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`id` in (3)
        540μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `positions` where 0 = 1
        470μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `office_staffs` where `member_id` = 180
        590μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Bindings
        • 0. 180
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:119
        • 15. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`id` in (3)
        570μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `positions` where 0 = 1
        460μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `office_staffs` where `member_id` = 183
        630μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Bindings
        • 0. 183
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:119
        • 15. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`id` in (3)
        560μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `positions` where 0 = 1
        610μs/app/Repositories/Pages/PagesRepository.php:119beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Pages/PagesRepository.php:119
        • 20. view::d5c804409edad40678fd57625e1b8fa2f6d266d9:67
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `pages`
        1.73ms/app/Repositories/Pages/PagesRepository.php:30beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Pages/PagesRepository.php:30
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:33
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `pages`
        1.36ms/app/Repositories/Pages/PagesRepository.php:30beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Pages/PagesRepository.php:30
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:73
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `parent_id` = 0 order by `order` asc
        720μs/app/Repositories/Department/DepartmentRepository.php:17beta_math_vn
        Metadata
        Bindings
        • 0. 0
        Backtrace
        • 14. /app/Repositories/Department/DepartmentRepository.php:17
        • 15. view::41329013d802ceb5f40c0b002e8af12e76ed34df:91
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`parent_id` in (12, 13, 14, 15, 16) order by `order` asc
        810μs/app/Repositories/Department/DepartmentRepository.php:17beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Department/DepartmentRepository.php:17
        • 20. view::41329013d802ceb5f40c0b002e8af12e76ed34df:91
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`parent_id` = 1 and `departments`.`parent_id` is not null order by `order` asc
        630μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 2 and `departments`.`parent_id` is not null order by `order` asc
        590μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 2
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 3 and `departments`.`parent_id` is not null order by `order` asc
        600μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 3
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 4 and `departments`.`parent_id` is not null order by `order` asc
        760μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 4
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 5 and `departments`.`parent_id` is not null order by `order` asc
        760μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 5
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 6 and `departments`.`parent_id` is not null order by `order` asc
        800μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 6
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 7 and `departments`.`parent_id` is not null order by `order` asc
        730μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 7
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 8 and `departments`.`parent_id` is not null order by `order` asc
        690μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 8
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 9 and `departments`.`parent_id` is not null order by `order` asc
        580μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 9
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 17 and `departments`.`parent_id` is not null order by `order` asc
        620μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 17
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 10 and `departments`.`parent_id` is not null order by `order` asc
        570μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
        • 0. 10
        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `cadres`
        640μs/app/Repositories/Department/DepartmentRepository.php:37beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Department/DepartmentRepository.php:37
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:144
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `posts_category`
        610μs/app/Repositories/Posts/PostsRepository.php:48beta_math_vn
        Metadata
        Backtrace
        • 15. /app/Repositories/Posts/PostsRepository.php:48
        • 16. view::41329013d802ceb5f40c0b002e8af12e76ed34df:186
        • 18. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 20. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `posts` where `hot` = 1 and `posts`.`deleted_at` is null order by `date_create` desc limit 3
        3.34ms/app/Repositories/Posts/PostsRepository.php:19beta_math_vn
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 14. /app/Repositories/Posts/PostsRepository.php:19
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:15
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `conferences` where date(`date_show`) <= '2025-12-31' and ((date(`date_create`) >= '2025-01-01' and date(`date_create`) <= '2025-12-31') or (date(`date_end`) >= '2025-01-01' and date(`date_end`) <= '2025-12-31') or (date(`date_create`) <= '2025-01-01' and date(`date_end`) >= '2025-12-31')) limit 3
        2.61ms/app/Repositories/Conferences/ConferencesRepository.php:39beta_math_vn
        Metadata
        Bindings
        • 0. 2025-12-31
        • 1. 2025-01-01
        • 2. 2025-12-31
        • 3. 2025-01-01
        • 4. 2025-12-31
        • 5. 2025-01-01
        • 6. 2025-12-31
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:39
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:43
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `prints` where `pr_hot` = '1' order by `created_at` desc limit 3
        3.31ms/app/Repositories/Pages/PagesRepository.php:156beta_math_vn
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 14. /app/Repositories/Pages/PagesRepository.php:156
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:74
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select `members`.*, `same_authorsables`.`same_authors_id` as `pivot_same_authors_id`, `same_authorsables`.`members_id` as `pivot_members_id`, `same_authorsables`.`same_authors_type` as `pivot_same_authors_type` from `members` inner join `same_authorsables` on `members`.`id` = `same_authorsables`.`members_id` where `same_authorsables`.`same_authors_id` in (1134, 1135, 1137) and `same_authorsables`.`same_authors_type` = 'App\Models\Prints'
        1.87ms/app/Repositories/Pages/PagesRepository.php:156beta_math_vn
        Metadata
        Bindings
        • 0. App\Models\Prints
        Backtrace
        • 18. /app/Repositories/Pages/PagesRepository.php:156
        • 19. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:74
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1137 order by `id` asc
        1.42ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1137
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (305, 306, 671)
        1ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1137 order by `id` asc
        1.66ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1137
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (305, 306, 671)
        960μs/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1135 order by `id` asc
        1.56ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1135
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (138, 161, 252)
        840μs/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1135 order by `id` asc
        1.41ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1135
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (138, 161, 252)
        830μs/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1134 order by `id` asc
        1.44ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1134
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (181, 667, 668, 669, 670)
        810μs/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:78
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `same_authorsables` where `same_authors_id` = 1134 order by `id` asc
        1.41ms/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Bindings
        • 0. 1134
        Backtrace
        • 14. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 15. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `members` where `members`.`id` in (181, 667, 668, 669, 670)
        800μs/app/Repositories/Conferences/ConferencesRepository.php:70beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Conferences/ConferencesRepository.php:70
        • 20. view::4fd68d67ec55e7902e23cc158b632c528a6199cd:79
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      App\Models\SameAuthorsables
      22
      App\Models\Members
      33
      App\Models\Prints
      3
      App\Models\Conference
      3
      App\Models\Posts
      3
      App\Models\PostsCategory
      5
      App\Models\Cadres
      7
      App\Models\Pages
      54
      App\Models\Positions
      2
      App\Models\Serminars
      2
      App\Models\OfficeStaffs
      9
      App\Models\Department
      23
          _token
          X7hXWrrIk6lLkxk1ob4UGMZB6WkmcQE3SsGwPIUD
          _previous
          array:1 [ "url" => "https://beta.math.ac.vn/phong-ban/phong-co-so-toan-hoc-cua-tin-hoc" ]
          _flash
          array:2 [ "old" => [] "new" => [] ]
          PHPDEBUGBAR_STACK_DATA
          []
          path_info
          /phong-ban/phong-co-so-toan-hoc-cua-tin-hoc
          status_code
          200
          
          status_text
          OK
          format
          html
          content_type
          text/html; charset=UTF-8
          request_query
          []
          
          request_request
          []
          
          request_headers
          0 of 0
          array:15 [ "accept-encoding" => array:1 [ 0 => "gzip, deflate, br, zstd" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "accept" => array:1 [ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "connection" => array:1 [ 0 => "keep-alive" ] "host" => array:1 [ 0 => "beta.math.ac.vn" ] ]
          request_server
          0 of 0
          array:41 [ "USER" => "www-data" "HOME" => "/var/www" "HTTP_ACCEPT_ENCODING" => "gzip, deflate, br, zstd" "HTTP_SEC_FETCH_DEST" => "document" "HTTP_SEC_FETCH_USER" => "?1" "HTTP_SEC_FETCH_MODE" => "navigate" "HTTP_SEC_FETCH_SITE" => "none" "HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" "HTTP_UPGRADE_INSECURE_REQUESTS" => "1" "HTTP_SEC_CH_UA_PLATFORM" => ""Windows"" "HTTP_SEC_CH_UA_MOBILE" => "?0" "HTTP_SEC_CH_UA" => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" "HTTP_CACHE_CONTROL" => "no-cache" "HTTP_PRAGMA" => "no-cache" "HTTP_CONNECTION" => "keep-alive" "HTTP_HOST" => "beta.math.ac.vn" "REDIRECT_STATUS" => "200" "SERVER_NAME" => "beta.math.ac.vn" "SERVER_PORT" => "443" "SERVER_ADDR" => "119.17.215.180" "REMOTE_PORT" => "35218" "REMOTE_ADDR" => "18.220.47.149" "SERVER_SOFTWARE" => "nginx/1.18.0" "GATEWAY_INTERFACE" => "CGI/1.1" "HTTPS" => "on" "REQUEST_SCHEME" => "https" "SERVER_PROTOCOL" => "HTTP/1.1" "DOCUMENT_ROOT" => "/var/www/math.ac.vn/html/public" "DOCUMENT_URI" => "/index.php" "REQUEST_URI" => "/phong-ban/phong-co-so-toan-hoc-cua-tin-hoc" "SCRIPT_NAME" => "/index.php" "CONTENT_LENGTH" => "" "CONTENT_TYPE" => "" "REQUEST_METHOD" => "GET" "QUERY_STRING" => "" "SCRIPT_FILENAME" => "/var/www/math.ac.vn/html/public/index.php" "FCGI_ROLE" => "RESPONDER" "PHP_SELF" => "/index.php" "REQUEST_TIME_FLOAT" => 1744812145.9762 "REQUEST_TIME" => 1744812145 ]
          request_cookies
          []
          
          response_headers
          0 of 0
          array:5 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ 0 => "Wed, 16 Apr 2025 14:02:26 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6ImJjaitSZ002YmlIb2xxeG5mUDd2cWc9PSIsInZhbHVlIjoiQXBmSngzZGdJenVUekFtZUFhTHdubElNclIyb2VVWlFHbi80RGZFdCswenFLT1A5Zi9PY2NuaFRNbW4reXhtbzBjWGE3VGdRSWI2ZXZzanNNVUJLeWdNNG05RDZVT1d3L05FTzk0WHVER2w2WTFnYStiZWNpcHlUQ1dua2F5OEciLCJtYWMiOiI3YTc2YTcyZmZhZGUzNGU5NWZkZWUyMzEyODM3OTZlY2MyYWM3NWU3NzQ0NmViNTk4YzU3NTY0ZmJiZjg2OGVhIiwidGFnIjoiIn0%3D; expires=Wed, 16-Apr-2025 16:02:26 GMT; Max-Age=7200; path=/; samesite=laxXSRF-TOKEN=eyJpdiI6ImJjaitSZ002YmlIb2xxeG5mUDd2cWc9PSIsInZhbHVlIjoiQXBmSngzZGdJenVUekFtZUFhTHdubElNclIyb2VVWlFHbi80RGZFdCswenFLT1A5Zi9PY2NuaFRNbW4reXhtbzBjWGE3V" 1 => "laravel_session=eyJpdiI6InhqQStyQUpQUVVNclEzVUVra0k5REE9PSIsInZhbHVlIjoiQzZqRkFvWEpCcVhuSVFiYmlpdGNzcGt6aUZwN2xPakdJcjN4cHFwdURIdXdaaC9GSjl6Mjl3UU9HcXNoalBUY0IxSThUbjcyZDlpblRFb2ZCSkpJSkZLNUNremYvaFlCbnFiMDFkL0hGRzVteHBQbWZRWkt4N0NFZytmdUExUGciLCJtYWMiOiI5MjU0NzM5ZDAxYWJlNjMyYWU2Y2M3MWUxMWM1N2RjMzllZGI2YTdjMWRjOWFlMjEyNjcxNDRmNjk2ZGI2NzI3IiwidGFnIjoiIn0%3D; expires=Wed, 16-Apr-2025 16:02:26 GMT; Max-Age=7200; path=/; httponly; samesite=laxlaravel_session=eyJpdiI6InhqQStyQUpQUVVNclEzVUVra0k5REE9PSIsInZhbHVlIjoiQzZqRkFvWEpCcVhuSVFiYmlpdGNzcGt6aUZwN2xPakdJcjN4cHFwdURIdXdaaC9GSjl6Mjl3UU9HcXNoalBUY0Ix" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6ImJjaitSZ002YmlIb2xxeG5mUDd2cWc9PSIsInZhbHVlIjoiQXBmSngzZGdJenVUekFtZUFhTHdubElNclIyb2VVWlFHbi80RGZFdCswenFLT1A5Zi9PY2NuaFRNbW4reXhtbzBjWGE3VGdRSWI2ZXZzanNNVUJLeWdNNG05RDZVT1d3L05FTzk0WHVER2w2WTFnYStiZWNpcHlUQ1dua2F5OEciLCJtYWMiOiI3YTc2YTcyZmZhZGUzNGU5NWZkZWUyMzEyODM3OTZlY2MyYWM3NWU3NzQ0NmViNTk4YzU3NTY0ZmJiZjg2OGVhIiwidGFnIjoiIn0%3D; expires=Wed, 16-Apr-2025 16:02:26 GMT; path=/XSRF-TOKEN=eyJpdiI6ImJjaitSZ002YmlIb2xxeG5mUDd2cWc9PSIsInZhbHVlIjoiQXBmSngzZGdJenVUekFtZUFhTHdubElNclIyb2VVWlFHbi80RGZFdCswenFLT1A5Zi9PY2NuaFRNbW4reXhtbzBjWGE3V" 1 => "laravel_session=eyJpdiI6InhqQStyQUpQUVVNclEzVUVra0k5REE9PSIsInZhbHVlIjoiQzZqRkFvWEpCcVhuSVFiYmlpdGNzcGt6aUZwN2xPakdJcjN4cHFwdURIdXdaaC9GSjl6Mjl3UU9HcXNoalBUY0IxSThUbjcyZDlpblRFb2ZCSkpJSkZLNUNremYvaFlCbnFiMDFkL0hGRzVteHBQbWZRWkt4N0NFZytmdUExUGciLCJtYWMiOiI5MjU0NzM5ZDAxYWJlNjMyYWU2Y2M3MWUxMWM1N2RjMzllZGI2YTdjMWRjOWFlMjEyNjcxNDRmNjk2ZGI2NzI3IiwidGFnIjoiIn0%3D; expires=Wed, 16-Apr-2025 16:02:26 GMT; path=/; httponlylaravel_session=eyJpdiI6InhqQStyQUpQUVVNclEzVUVra0k5REE9PSIsInZhbHVlIjoiQzZqRkFvWEpCcVhuSVFiYmlpdGNzcGt6aUZwN2xPakdJcjN4cHFwdURIdXdaaC9GSjl6Mjl3UU9HcXNoalBUY0Ix" ] ]
          session_attributes
          0 of 0
          array:4 [ "_token" => "X7hXWrrIk6lLkxk1ob4UGMZB6WkmcQE3SsGwPIUD" "_previous" => array:1 [ "url" => "https://beta.math.ac.vn/phong-ban/phong-co-so-toan-hoc-cua-tin-hoc" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]