You may have thought about it in some point of your life, especially if you are a math person. "How to come up with an original math...

I have now written five math books, and may write another one in the following year. The current book includes new viewpoints about very...

Hi and welcome to the Matladpi blog! Singularity. What a fascinating subject. You know, the point r = 0 for r^(-2), is a singularity....

Hi and welcome to the Matladpi blog! Let there be two numbers a and b such that their sum is n, n > 0. What numbers should you pick in...

Hi and welcome to the Matladpi blog! How would you prove that "The number one can be represented as a sequence of infinitely many...

Hi and welcome to the Matladpi blog! The question if 0.999... = 1 is mathematically an interesting one. I have collected three viewpoints...

Hi and welcome to the Matladpi blog! Have you ever noticed how 3! = 3*2*1 = 3+2+1? Or how 2^2 = 2*2 = 2+2? Or how 2^0 + 2^-1 + 2^-2 +...

Hi and welcome to the Matladpi blog! In this post I will show you the cubes in cubes problem. Here are the pictures: Njäf! said. I am...

Hi and welcome to the Matladpi blog! In this post I will show you how the squares in squares post acts in dimension one, namely as a...

Hi and welcome to the Matladpi blog! In this post I will concentrate on the previous post and will show some key ideas behind the...

Hi and welcome to the Matladpi blog! In this post I will concentrate on a problem about squares. Here are the pictures: Njäf! said. I am...

Hi and welcome to the Matladpi blog! In this post I will concentrate on a problem, with a corresponding picture right here: Njäf! said. I...

Hi and welcome to the Matladpi blog! In this post I will show some nice (magic?) tricks you can make with the Euler's number. Now what is...

Hi and welcome to the Matladpi blog! In this post I will concentrate on a particular math problem. I love sequences and especially...

Hi and welcome to the Matladpi blog! In this post I will concentrate on compound interest, especially the math behind it. Compound...