Day: June 21, 2024

Granica ciągu z sumą nieskończoną

Limit of a Sequence with an Infinite Sum

Let's take the following sequence limit approaching infinity: (1/{12}+1/{23}+1/{3*4}+...+1/{(n-1)*n}). In the problem, we kind of feel that we...

Rząd macierzy szacowany na oko

Matrix Rank Estimated “By Eye”

Let's assume we have defined the matrix rank as: "the number of linearly independent rows and columns in...

Kartezjusz

Descartes’ Advice – Don’t Understand? STOP!

"If in our research series we come across something that our mind does not want to understand well,...