# What Is Clipping In Computer Graphics?

Clipping Definition
The objective of clipping is to determine which portion of a scene is visible within the window. For viewing transformation, only these portions

# Absolute Value or Modulus of a Real Number – An Idea of Number System

What is Absolute value or Modulus?
Let a be a real number, then the modulus or absolute value of a is denoted by |a| and

# Irrational Number – An Idea of Number System

What is an Irrational Number?
There is no formal definition of irrational number, but the real number which not rational number is called irrational number.

# Rational Number – An Idea of Number System

What is rational number?
A number of the form p/q, where p, q are integers, prime to each other and q ≠ 0 is called

# Inverse Trigonometric Function – Formulas and Examples

Inverse Trigonometric Function
In this article, we will discuss inverse trigonometric function. The use of the inverse function is seen in every branch of calculus.

# How to Calculate Interquartile Range (IQR) and Semi-interquartile Range or Quartile Deviation

Interquartile Range
Interquartile range (IQR) is a measure of spread, based on quartiles, that still maintains the idea of range, but is not influenced by