Cheenta Academy for Olympiad & Research - Invidious

Cheenta Academy for Olympiad & Research

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Since 2010, August, we have worked with hundreds of outstanding students from over five countries. Some of these students went on to perform brilliantly in Math Olympiads and other challenging mathematical contests. All credit goes to their years of hard work and persistence. Time and again, we learnt outstanding problem-solving strategies from our students.

We follow pedagogical methods used in the erstwhile Soviet Union. Discussions begin and end with problems. Students tirelessly work together on different methods. Faculty, on the other hand, disrupts this group-work with occasional hints and conceptual remarks, almost never divulging the entire solution. This method was crafted under the brilliant leadership of Vasiliyev in Mathematical Circles of Moscow and Saint Petersburg.

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4:38

NRich from Cambridge | Resource for Students and Teachers in Math | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 days ago

1.1K views

11:01

ISI 2013 Obj 8 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 days ago

250 views

5:43

How Mathematics is Discovered | Research at Cheenta | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 6 days ago

349 views

23:43

INMO 2026 - P5 | Reflections of a point | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 week ago

288 views

6:48

How to Start with Beautiful Physics | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 week ago

1.3K views

11:20

Permutation Cycles | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 week ago

374 views

14:46

INMO 2026 - P2 | Functional analysis | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

384 views

9:22

Zsigmondy's Theorem | Number Theory | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

986 views

6:53

ISI 2013 Problem 2 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

397 views

8:22

ISI 2013 Obj 1 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

429 views

9:51

How to Use Homothety | AMC 8, 2025, Problem 18 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 weeks ago

385 views

6:13

What is the Minimum Value | ISI 2013 Obj 21 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 weeks ago

514 views

8:16

Pre Doctoral Research Opportunity | For Advanced College & University Students | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 3 weeks ago

214 views

4:48

What is the Last Digit | ISI 2013, Obj 12 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 4 weeks ago

393 views

7:05

Ten's Place Digit of Power of Three | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

546 views

7:21

What if you like mathematical science but do not want to do JEE | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

2.2K views

2:11

The Clerk Who Outsmarted Cambridge: The Story of Ramanujan | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

385 views

10:15

What is Rearrangement Inequality | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

486 views

45:24

মেশিন লার্নিং আধুনিক কৃত্রিম বুদ্ধিমত্তার একটি কেন্দ্রীয় স্তম্ভ | প্রচেতা সেন | চিন্তা সেমিনার |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

207 views

9:25

Isogonal Lines through Problem Solving | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

354 views

12:22

What is Topology | How Euler Solved the Bridge Problem | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

634 views

2:58

Banibrata Lives in Tiroti Village in West Bengal | Creating Math Olympiad in Rural India

Cheenta Academy for Olympiad & Research

Shared 1 month ago

338 views

10:13

Khori - A whiteboard developed by Cheenta | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

759 views

7:23

Experiments in Maths | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

601 views

16:23

Evaluating Limit through Integration | Sandwich Theorem | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 1 month ago

449 views

7:34

Coloring Methods | Paving with Dominoes | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

228 views

12:52

What is the Real Meaning of Algebra | Cheenta Olympiad Programs | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

838 views

4:46

New Computer Science Program for Juniors | Cheenta Academy | Informatics Olympiad |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

204 views

8:56

How to Explore Math beyond High School | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

1.5K views

20:26

An Interesting Application of CRT | Taiwanese RMO 2002 I Dr. Soumyadeep Dutta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

237 views

16:40

Fermat's Method of Infinite Descent | APMO 1989 - P2 | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

486 views

3:52

Path to Ivy League | How Leadership Projects transform the Learning Path | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 2 months ago

159 views

16:46

Methods in Geometry | Books and Resources | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

2.7K views

21:06

NSEP 2024 Numericals Problem Solve | Atri Mukherjee | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

151 views

22:20

Experimental Physics using Arduino | Tanumoy Banerjee | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

184 views

24:52

IGO 2025 P1 | Inversion and Angle Chasing | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

307 views

6:17

A Math Olympiad for Rural Students in Purulia | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

411 views

7:34

NSEP 2025 Paper code 61 Problem 53 MCQ | Tanumoy Banerjee | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

130 views

10:37

How to Solve Diophantine Equations in Number Theory | Putnam 2024 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

538 views

11:08

NSEP 2025 Paper code 61 Problem 27 Single Correct | Tanumoy Banerjee | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

136 views

11:33

Regional Math Olympiad 2025 | Problem 3 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

625 views

9:21

RMO 2025 P4 | Diophantine equations | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 2 months ago

628 views

10:27

RMO 2025 P1 | Lines and Intersections | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

410 views

40:18

On a generalization of the Cannon conjecture | Dr. Arka Banerjee | Cheenta Research Seminar |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

146 views

4:18

Book Announcement 2 - An Invitation to Math Olympiad | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

1K views

3:26

ISI - CMI Entrance, Olympiad and Science Fair - New Offline Classes at Cheenta | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

201 views

21:11

Path to Ivy League Seminar 2025 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

491 views

18:05

RMO 2008 P2 | RMO Books | Constructing Sequences | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

350 views

3:55

Olympiad and Research Winter Camp 2025 | 7 days of Outstanding Math in Rural Residential Camp |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

337 views

13:33

When are Four Points on a Circle | Concepts in Olympiad Geometry | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

499 views

3:38

In-Person Olympiad, Research and ISI-CMI Entrance Program in Kolkata, Purulia and Bankura | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

416 views

11:29

Euler-Mascheroni Constant | Convergence of Sequence | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

328 views

15:35

Math Circles in Remote Villages - Canada to Purulia | Research Seminar at Cheenta | Aaron Dutta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

392 views

17:57

Analysis by coloring cells | Baltic Way 2024 P7 | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

209 views

47:17

Statistics and Neuro-imaging | Research Seminar at Cheenta | Poulami Kar |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

193 views

7:58

Experiment on Pascal's Law | Atri Mukherjee | Cheenta Academy |

Cheenta Academy for Olympiad & Research

Shared 3 months ago

176 views

10:45

USAMO 2005 P5 | Convex Hull | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 4 months ago

316 views

8:50

Convex Hull | Definition and Construction | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 4 months ago

356 views

11:49

Should You Use ChatGPT for Math | Cheenta Olympiad Programs | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 4 months ago

1.9K views

8:01

What is Mobius Inversion ? | Part 2 | Olympiad Number Theory | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 4 months ago

386 views