The Organic Math of Origami

The Organic Math of Origami

Did you know that there exists a whole set of seven axioms of Origami Geometry just like that of the Euclidean Geometry? The Origami in building the solar panel maximizing the input of Solar Power and minimizing the Volume of the satellite Instead of being very...
Natural Geometry of Natural Numbers

Natural Geometry of Natural Numbers

How does this sound? The numbers 18 and 30 together looks like a chair.  The Natural Geometry of Natural Numbers is something that is never advertised, rarely talked about. Just feel how they feel! Let’s revise some ideas and concepts to understand the...
A Dream, An IMO 2018 Problem and A Why

A Dream, An IMO 2018 Problem and A Why

Cheenta, with the zeal of a child, has a dream of training a perfect IMO team someday in the recent future. Also, the day, 22nd December is very special to Mathematics, which saw the birth of Ramanujan and is a very romantic day for every math-loving person. With that...
2016 ISI Objective  Solution Problem 1

2016 ISI Objective Solution Problem 1

Problem The polynomial \(x^7+x^2+1\) is divisible by (A) \(x^5-x^4+x^2-x+1\)             (B) \(x^5-x^4+x^2+1\) (C)   \(x^5+x^4+x^2+x+1\)          (D)   \(x^5-x^4+x^2+x+1\) . Also Visit: I.S.I. & C.M.I Entrance Program Understanding the Problem: The problem is easy...