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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5:19

Calcutta Olympiad and Experiments Research Center | Math Olympiad, ISI-CMI, Experiments in Physics

Cheenta Academy for Olympiad & Research

Shared 2 days ago

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9:03

How to solve Number Theory problem using Euler’s Theorem | American Math Competition 12B Problem 14

Cheenta Academy for Olympiad & Research

Shared 3 days ago

593 views

11:29

Block, Disk and Hoop: The Rolling Race Puzzle in Physics | Cheenta | Dr Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 1 week ago

297 views

8:34

How Symmetry Helps to Solve Geometry Problem - AMC 10B, Problem 20 | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 1 week ago

425 views

5:55

Beautiful Book : Men of Mathematics

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Shared 2 weeks ago

2.1K views

11:54

Teaching Beautiful Math to Kids - Two Strategies | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

1K views

15:20

Brachistochrone Part 2: The Cycloid Proof | Dr Shankhadeep Chakraborti | Cheenta Academy

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

160 views

32:16

The Bridge Problem: Solved With Translation Geometry | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 2 weeks ago

241 views

12:51

Part 1 - Transistor to AI: India's Semiconductor Story | Dr. Debajyoti Biswas

Cheenta Academy for Olympiad & Research

Shared 3 weeks ago

168 views

15:01

Cataract Detection with Deep Learning — Cheenta School Research Project

Cheenta Academy for Olympiad & Research

Shared 3 weeks ago

106 views

16:45

AI Detects Cataract Severity From Pupil Images | Cheenta Research Project

Cheenta Academy for Olympiad & Research

Shared 4 weeks ago

178 views

24:34

Brachistochrone: Bernoulli's Snell's Law Shortcut | Part 1 | Dr. Sankhadip Chakraborty

Cheenta Academy for Olympiad & Research

Shared 1 month ago

391 views

1:59

Build, Break, Understand: Cheenta's New Physics Kit | Tanumoy Banerjee

Cheenta Academy for Olympiad & Research

Shared 1 month ago

184 views

3:18

Register for NMTC 2026 with Cheenta | cheenta.com

Cheenta Academy for Olympiad & Research

Shared 1 month ago

893 views

12:44

What happens in University Mathematics? | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 1 month ago

1K views

5:26

Cheenta US Summer Workshops 2026 | Math Olympiad, Research & University Admissions (Bay Area, Texas)

Cheenta Academy for Olympiad & Research

Shared 1 month ago

341 views

45:13

What is Trigonometry - Applications in Math Olympiads | Live with Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 1 month ago

824 views

5:28

Pure Math, AI & Research — Cheenta's University Program in Calcutta

Cheenta Academy for Olympiad & Research

Shared 1 month ago

2.1K views

10:47

বর্গ সংখ‍্যার পাসওয়ার্ড । Math Olympiad NumberTheory in Bengali | Part 1 | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 1 month ago

516 views

16:31

Euler's Prime Machine: Turn One Olympiad Problem Into Research | cheenta

Cheenta Academy for Olympiad & Research

Shared 1 month ago

854 views

43:14

Why a Circle Can Look Like a Square - Foundation of Olympiad Geometry

Cheenta Academy for Olympiad & Research

Shared 2 months ago

386 views

31:14

Plato's Forehead and the Point at Infinity | Projective Geometry for Olympiads

Cheenta Academy for Olympiad & Research

Shared 2 months ago

314 views

46:54

How Calculus Was Born — Archimedes to Number e (Concepts in Math · Class with Dr. Ashani Dasgupta)

Cheenta Academy for Olympiad & Research

Shared 2 months ago

903 views

8:25

The Hidden Meaning of Derivative — ISI BStat/BMath 2026 Objective 4

Cheenta Academy for Olympiad & Research

Shared 2 months ago

1.2K views

9:07

This Curvy Shape Has Integer Area? | AMC 10A 2011 #18

Cheenta Academy for Olympiad & Research

Shared 3 months ago

623 views

10:45

NSEP 2019 Kinematics — How Long Does the 10th Bogie Take | Tanumoy Banerjee | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

237 views

11:43

How to Raise a Child Who Loves Mathematics — 4 Proven Ways | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

7.1K views

7:05

Why Most Factor Pairs Fail — AMC 10A Diophantine Problem | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

436 views

12:58

Arduino LED Train: From Breadboard Prototype to Real Circuit

Cheenta Academy for Olympiad & Research

Shared 3 months ago

307 views

11:43

NMTC Diagonal Problem → Why Triangle Inequality Defines Distance | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

846 views

6:36

The Incircle Secret Every ISI BStat Aspirant Should Know | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 3 months ago

952 views

3:14

Your Child May Be Gifted in Math — Even If Grades Don't Show It

Cheenta Academy for Olympiad & Research

Shared 3 months ago

897 views

5:21

Homeschool or Regular School for Math-Gifted Kids? The Real Answer

Cheenta Academy for Olympiad & Research

Shared 3 months ago

778 views

16:16

Isogonal Lines Lemma: A Clean Proof Using DDIT

Cheenta Academy for Olympiad & Research

Shared 4 months ago

336 views

15:54

Proving a Lower Bound — IMO Shortlist 2018 C3 Solved | Raghunath J V | Cheenta

Cheenta Academy for Olympiad & Research

Shared 4 months ago

611 views

6:54

From Daily Life to ISF — A Student's Research Mindset | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 4 months ago

307 views

8:29

What is the square root of i #cheenta #education #maths #olympiad

Cheenta Academy for Olympiad & Research

Shared 4 months ago

531 views

12:10

What makes a circle 'perpendicular' to another circle? #cheenta #matholympiad #education

Cheenta Academy for Olympiad & Research

Shared 4 months ago

700 views

6:34

100 Miles Project: Cheenta Upskills Rural Teachers

Cheenta Academy for Olympiad & Research

Shared 4 months ago

266 views

4:47

NMTC 2025 Kaprekar Q22 — Geometry by Angle Chasing

Cheenta Academy for Olympiad & Research

Shared 4 months ago

348 views

6:22

AMC 10 Number Theory: Algebra to Diophantine Trick

Cheenta Academy for Olympiad & Research

Shared 4 months ago

619 views

7:57

Genetic Algorithms + Hyperbolic Geometry: Research at Cheenta | Dr. Ashani Dasgupta |

Cheenta Academy for Olympiad & Research

Shared 4 months ago

441 views

11:38

Biggest Triangle in a Circle — ISI B.Stat Problem | Dr. Ashani Dasgupta Cheenta

Cheenta Academy for Olympiad & Research

Shared 5 months ago

977 views

22:50

Dual Desargues Involution Theorem in Olympiad Geometry | Raghunath JV |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

665 views

9:43

Equality-Case Trick: AM-GM Olympiad Inequalities | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

565 views

1:01:04

Cosmology with Supernova Ia (SNIa) | Dr. Ayan Mitra | Cheenta Mathematical Science Seminars |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

313 views

11:13

From ISI 2013 to Julia Sets: Complex Dynamics | Obj 1 | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 5 months ago

532 views

6:24

Turn Your Leadership Project Into a Research Paper | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

103 views

3:47

Explore Math Before Olympiad Training | Cheenta Session | Dr. Ashani Dasgupta

Cheenta Academy for Olympiad & Research

Shared 5 months ago

314 views

14:35

Unit Disk Geometry: Gateway to Hyperbolic Space | Part 1 | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

530 views

4:38

What Is NRICH? Cambridge's Free Math Thinking Tool | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

1.5K views

11:01

120° Triangle Ratio — ISI Entrance Solved Two Ways | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

365 views

5:43

AlphaEvolve: How AI Now Does Math Research | Dr. Ashani Dasgupta | Cheenta

Cheenta Academy for Olympiad & Research

Shared 5 months ago

406 views

23:43

INMO 2026 Problem 5: Reflections & the Orthocenter | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

353 views

6:48

Feynman, Gamow, Perelman: Your Physics Reading List | Dr. Ashani Dasgupta | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

1.7K views

11:20

Permutation Cycles: The Hidden Parity Invariant | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 5 months ago

453 views

14:46

INMO 2026 Problem 2: A Sequence That Never Stops Growing | Raghunath JV | Cheenta |

Cheenta Academy for Olympiad & Research

Shared 6 months ago

432 views

9:22

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

Cheenta Academy for Olympiad & Research

Shared 6 months ago

1.2K views

6:53

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

Cheenta Academy for Olympiad & Research

Shared 6 months ago

461 views

8:22

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

Cheenta Academy for Olympiad & Research

Shared 6 months ago

503 views