# Maths

## Trapezoidal Rule

“Trapezoidal Rule” is one of the important integration rules in Calculus.  In the Trapezoidal rule, the area under the curve is evaluated as trapeziums, as the total area is divided …

## Reflex Angle

An angle is called a Reflex Angle if it varies from more than 180 degrees to less than 360 degrees. We get the word angle from the Latin word “Angulus.”  …

## Area of Trapezium

A trapezium is a convex quadrilateral. It is a 2-dimensional shape. It contains one pair of opposite sides parallel to each other. To find the area of the trapezium, we need …

## What is the Factorial of 100

Factorial of 100 or any whole number “n” is defined as the product of all the numbers less than or equal to “n” up to 1.  For instance, the factorial …

## Volume of Hemisphere

The volume of the Hemisphere is an important topic and an important formula and keeps appearing in a lot of exams. To understand this properly, let us start with 3D …

## Profit and Loss Formulas

Profit or Loss these terms are very often used in our daily lives. These are the terms used to identify if a deal made is profitable or not. In simple …

## Column Matrix

A Column Matrix is a matrix having only one column. The order of the column matrix is given by , here, \(m\) is the number of rows, arranged in a …