Category: math

First of all EigenValues and EigenVectors are part of Linear Algebra. The branch of Mathematics which deals with linear equations, matrices, and vectors. The prime focus of the branch …

Normally, the factorial of a positive integer n is the product of all positive integers less than or equal to n. For example, factorial(10) = 10 * 9 * …

For a web developer, it is very important to know how to design a web page’s size. So, given a specific rectangular web page’s area, your job by now …

Given a non-negative integer c, your task is to decide whether there’re two integers a and b such that a^2 + b^2 = c. Example 1: Input: 5 Output: …

The Catalan number as described here is one of the well-known combinatorial number that has quite a few applications. For example, C(n) can be used to count the number …