09/05/2024
Mini School on Algebraic K Theory at Cheenta Academy for Olympiad & Research by Dr. Sourayan Banerjee is starting today. This is a 8-lecture short course on the subject.
You may enrol for free using the following link: https://docs.google.com/forms/d/e/1FAIpQLSdA2U7-b2FbA_0soJIk2u4fMRCSbhQ1-80n8qz0Zvoff9DtuA/viewform
14/04/2024
আসলে সব rectangle-ই square হতে চায়
30/03/2024
Why in school is important?
Recently one student got accepted in Stanford and UPenn. She worked on an intense research project on hyperbolic geometry.
Learn more about school research and programs in Cheenta.
https://zurl.co/QQ0T
31/10/2023
Calling all young math enthusiasts! 🚀 The Math Kangaroo Mock Test is here to help you prepare for success.
👦👧 Open to students below grade 6, this FREE mock test is your chance to sharpen your math skills.
🔥 Join us for a fun math challenge:
🕔 Fill up the form below to register:
https://zurl.co/MbEq
🏡 Participate from anywhere online!
Practice makes perfect so don't miss out. Tag a friend, fill up the form, and get ready for a math-tastic adventure!
25/02/2023
Graph theory and triangular inequality come together - INMO 2023 Problem 5
https://zurl.co/UXtP
Graph theory and triangular inequality come together - INMO 2023 Problem 5
Join us at cheenta.com for outstanding Math, Physics and Informatics Olympiad Programs, Research Program, ISI-CMI Entrance Programs.Today we have a chat with...
19/02/2023
Start from the end! - a problem-solving strategy
https://zurl.co/Izlk
Start from the end! - AMC 8, 2006 Problem 24 - a problem solving strategy
Join cheenta.com for outstanding personalized Math Olympiad Programs. This problem is from American Math Competition 8 (AMC 8), 2006 Problem 24
13/02/2023
Learn today about Generating Functions & Wilson's Theorem.
https://zurl.co/sYY9
Generating Functions & Wilson's Theorem | Greece TST | Problem 1 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 1 from the Greece TST and learn :- Exponen...
13/02/2023
It takes a lot of work to create a lesson at Cheenta Math Olympiad program. In this video, we show you how it is done.
https://zurl.co/qgw8
How Math Olympiad lessons are planned at Cheenta
Cheenta Math Olympiad lessons are elaborately planned with lot of care. They draw inspiration from a variety of interesting books and contests. Here is an ex...
11/02/2023
Learn today about Newton's Sums & Vieta's Relations.
https://zcu.io/JYBV
Newton's Sums & Vieta's Relations | IMO Longlist | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve a problem from the IMO Longlist and learn :- Newto...
10/02/2023
Learn today about De Moivre's Theorem & Roots of Unity.
https://zcu.io/kUGT
De Moivre's Theorem & Roots of Unity | AIME 2012 | Problem 6 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 6 from the AIME 2012 and learn :- De Moivr...
09/02/2023
Learn today about Complex Numbers in Polar Form & Euler's Identity.
https://zcu.io/aV5O
Complex Numbers in Polar Form & Euler's Identity | AMC 12A 2020 | Problem 22 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 22 from the AMC 12A 2020 and learn :- Comp...
08/02/2023
Learn today about Binary Integers & Counting.
https://zcu.io/k1ln
Binary Integers & Counting | AIME 2012 | Problem 5 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 5 from the AIME 2012 and learn :- Binary I...
07/02/2023
Learn today about Binomial Coefficients & Pascal's Triangle.
https://zcu.io/4PNb
Binomial Coefficients & Pascal's Triangle | Putnam 2001 | Problem B2 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem B2 from the Putnam 2001 and learn :- Binom...
06/02/2023
Learn today about Identity on Floor Functions
https://zcu.io/g9DN
Identity on Floor Functions | IMO 1968 | Problem 6 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 6 from the IMO 1968 and learn :- Proving a...
05/02/2023
Learn today about LTE Lemma & P-adic Valuations.
https://zcu.io/oiG3
LTE Lemma & P-adic Valuations | AIME 2012 | Problem 11 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 11 from the AIME 2020 and learn :- Lifting...
04/02/2023
Learn today about Involutions & Pointwise Trap.
https://zcu.io/k4kY
Involutions & Pointwise Trap | Kyrgyzstan National Math Olympiad 2012 | Problem 4 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 4 from the Kyrgyzstan National Math Olympi...
03/02/2023
Learn today about Complex Numbers, Polynomials & Argand Plane.
https://zcu.io/ErxV
Complex Numbers, Polynomials & Argand Plane | AIME 2012 | Problem 14 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 14 from the AIME 2012 and learn :- Complex...
03/02/2023
Learn today about Lattice Points & Pick's Theorem.
https://zcu.io/gwvD
Lattice Points & Pick's Theorem | IMO 1987 | Problem 5 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 6 from the INMO 1995 and learn :- Lattice ...
01/02/2023
Learn today about Fermat's Little Theorem & Divisibility.
https://zcu.io/UMNc
Fermat's Little Theorem & Divisibility | INMO 1995 | Problem 6 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 6 from the INMO 1995 and learn :- Primes a...
31/01/2023
Learn today about Jensen's Inequality.
https://zcu.io/YrZ9
Jensen's Inequality | Balkan Math Olympiad 1984 | Problem 1| Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 1 from the Balkan Math Olympiad 1984 and l...
30/01/2023
Learn today about Order Modulo Prime & Fermat's Little Theorem.
https://zcu.io/y8c4
American Invitational Mathematics Examination (AIME) 2019 | Problem 14 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 14 from the AIME 2019 and learn :- Order M...
30/01/2023
Learn today about Primes & Modular Arithmetic.
https://zcu.io/RxCF
Singapore TST | 2008 | Day 1| Problem 3 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Day 1 Problem 3 from the Singapore TST 2008 and le...
28/01/2023
Learn today about Euclidean Division Algorithm & Minimizing A Fraction.
https://zcu.io/LHP0
Bangladesh National Math Olympiad (2013) | Problem 4 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 4 from the Bangladesh National Math Olympi...
27/01/2023
Learn today about Simon's Favourite Factoring Trick (SFFT) and the Fundamental Theorem of Arithmetic.
https://youtu.be/eRPf84bP0dY
Fundamental Theorem of Arithmetic & SFFT | Swift Math Olympiad (2017) | Problem 7 | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve Problem 7 from the Swiss Math Olympiad, Final Roun...
27/01/2023
Learn today about Inverse Trigonometric Sum.
https://zcu.io/MvuD
Inverse Trigonometric Sum | HMMT | Cheenta
Prepare for Math Olympiad with Cheenta : https://www.cheenta.com/matholympiad/In this video, we will solve a problem Harvard MIT Math Tournament (HMMT) and l...