A hexagonal pyramid is a three-dimensional shaped pyramid that has a hexagonal base along with the sides or faces in the shape of isosceles triangles… Read More

# Tag Archives: Maths

2sinacosb is one of the important trigonometric formulas which is equal to sin (a + b) + sin (a – b). It is one of… Read More

Complex integration is a simple extension of the ideas we develop in calculus to the complex world. In real calculus, differentiation and integration are, roughly… Read More

Complex analysis is a branch of mathematics that deals with complex numbers, their functions, and their calculus. In simple terms, complex analysis is an extension… Read More

Given an array arr[] and an integer L which represents the number of bits to be considered in bit representation of an array element. The… Read More

Given three integers L, R, and K. Consider an array arr[] consisting of all the elements from L to R, the task is to check… Read More

Given an array nums[] of size N, the task is to check whether the given array can be converted into a permutation of 1 to… Read More

Given a binary integer N, the task is to convert it into base 6. Note: The number of bits in N is up to 100. … Read More

Given an array arr[] of size N. The task is to count the number of unique subsets. Examples: Input: arr[] = {1, 2, 2}Output: 6Explanation:… Read More

Given three integers N, X and Y, the task is to check if N can be obtained from 0 using the following operations: The current… Read More

Given two points P1(x1, y1) and P2(x2, y2) of a matrix, the task is to find the minimum cost to reach P2 from P1 when:… Read More

Given two integers N and M, the task is to calculate the minimum number of operations required to convert (0, 0) to (N, M) using… Read More

Given two integers L and R, the task is to count the integers in the range [L, R] such that they satisfy the following two… Read More

Given two integers N and K, The task is to find the count of all possible arrays of size N with maximum sum & bitwise… Read More

Given a binary array arr[] of size N, the task is to find the last number remaining in the array after performing a set of… Read More