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Mathematical

7.8K+ posts

Steady-state probabilities in Markov Chains

Last Updated: 29 April 2025

A Markov chain is a statistical model that explains how a system transitions from one state to another, with the next state depending only on the present state and not on ...read more

Top Logic Building Problems for Interviews

Last Updated: 13 April 2025

Logic building problems are fundamental to developing strong problem-solving skills and mastering algorithms. These problems often require a deep understanding of patterns...read more

Mathematical

DSA

Product of Two Numbers

Last Updated: 17 March 2025

Given two numbers, a and b. Return the product of both the numbers.Examples:Input: a = 4, b = 5Output: 20Input: a = 3, b = 5Output: 15Table of Content[Expected Approach] U...read more

Mathematical

DSA

Nth term of AP from First Two Terms

Last Updated: 03 April 2025

Given two integers a1 and a2, the first and second terms of an Arithmetic Series respectively, the problem is to find the nthterm of the series.Examples :Input : a1 = 2, ...read more

Mathematical

arithmetic progression

Arithmetic Progressions

DSA

Swap Two Numbers

Last Updated: 24 February 2025

Given two numbers a and b, the task is to swap them.Examples: Input: a = 2, b = 3Output: a = 3, b = 2Input: a = 20, b = 0Output: a = 0, b = 20Input: a = 10, b = 10Output: ...read more

Bit Magic

Mathematical

DSA

Factorial Coding Problems

Last Updated: 13 December 2024

Factorialof a number n is defined as the product of all the positive numbers less than n. In other words, Factorial of a number n can be calculated as: n × (n – 1) × (n – ...read more

Mathematical

factorial

DSA

Mathematical Algorithms (Difficulty Wise)

Last Updated: 12 February 2025

The following is the list of mathematical concepts and related coding problems. The coding problems are ordered according to difficulty level. Please refer Mathematical Al...read more

Algorithms

Mathematical

DSA

Prime Number Coding Problems

Last Updated: 21 November 2024

Prime Numbers are natural numbers greater than 1 and can be divided by itself and 1 only. For instance, numbers 2, 3, 5, 7, and 11 are the prime numbers since they ca...read more

Tips and Tricks to Find GCD

Last Updated: 14 October 2024

Let us first discuss the standard method to find GCD of two numbers a and b.Step 1: List all the divisors of the number ‘a’.Step 2: List all the divisors of the number ‘b’...read more

Prime Factorization Tips and Tricks

Last Updated: 15 October 2024

Let us first go through the standard Prime Factorization by Division Method. Then we will be talking about tips and tricks to make it faster.Step 1: Divide the number by t...read more

Interesting Facts about Prime Factorization

Last Updated: 03 December 2024

1. Every integer greater than 1 can be uniquely factored into prime numbers. This is known as the Fundamental Theorem of Arithmetic. For example, 60 can be written as 22×3...read more

Mathematical

Mathematics

School Learning

Perfect Square Interesting Facts

Last Updated: 21 October 2024

Here are some interesting facts about Perfect Squares or Square Numbers.If the original number is even, the perfect square will also be even. Similarly, if the number is o...read more

Mathematical

Engineering Mathematics

Climbing Stairs - Count ways to reach Nth stair (Order does not matter)

Last Updated: 05 October 2024

There arenstairs, and a person standing at the bottom wants to reach the top. The person can climb either1 stair or 2 stairs at a time. Count the number of ways, the perso...read more

Dynamic Programming

Mathematical

DSA

Check for Prime Number

Last Updated: 11 March 2025

In this problem, you are given a number n and you have to check whether it is a Prime number or not.Input: n = 10Output: falseExplanation: 10 is divisible by 2 and 5 Inpu...read more

Water Jug Problem -Complete Tutorial

Last Updated: 09 September 2024

You are given a m liter jug and a n liter jug where 0 m n. Both the jugs are initially empty. The jugs don’t have markings to allow measuring smaller quantities. You hav...read more

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