### A familiar Functional Equation

Cauchy’s functional equations are very simple. The most familiar one has a simple formula: f(x + y) = f(x) + …

Cauchy’s functional equations are very simple. The most familiar one has a simple formula: f(x + y) = f(x) + …

The brightest meteor shower of the year is here! From December 14th to 17th, look at the North-Eastern sky above …

The central theme of the thousand flowers program is: connected ideas and connected problems. We will illustrate the idea using …

Notes in Mathematics A Cheenta Newsletter I hope you are doing well. First, let me congratulate all students from …

Artificial Intelligence, Raychaudhuri Mathematics Award, PreRMO Have you read Polya’s ‘How to Solve It’? This is a pioneering work …

Hello friend, I hope you are doing well. French mathematician Yves Meyer won the Abel Prize for his …

Notes in Mathematics A Cheenta Newsletter Hello friend, Suppose there is a lion inside a round field (not at the …

Presently I am active in learning and teaching mathematics. This series of articles is intended for recording my experiences in …

Straight Lines and Curves by Vasiliyev N. B. Vasilyev was the chief architect of Mathematical Olympiads in Soviet Union. This …

ইঁদূরের গর্ত দিয়ে কেমন অঙ্ক হয়? দেখাই যাক। ওই সামনের বটগাছটা দেখছ। ধর তার শেকড়ের আড়ালে ১০ টা গর্ত আছে। …