## C Program to find the sum of a Finite Series – Tutorial

Finding the sum of a series(finite or infinite) is a crucial part of computational mathematics. Many mathematical functions can be simply expressed in…

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## Lissajous Figures – C Program

In this post I will show you how to calculate and plot the Lissajous Curves using C and Gnuplot. We will use the…

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## Spherical Bessel Functions – C Program

In this post I will show you how to calculate and plot the Spehrical Bessel Functions () of the first kind using C…

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## Plotting exercises for C and GNUPlot

Gnuplot is a portable command-line driven graphing utility for Linux and other OS. C and Gnuplot can be used to plot complex functions.…

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## Triangular Wave (Periodic Function) – C Program

One might need to work with periodic functions in C for several reasons. Periodic functions are an important class of functions with numerous…

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## C Program to print Harshad Numbers in a given range

Harshad(or Niven) Numbers are those integers who are who are divisible by the sum of their digits. The following program prints the Harshad…

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## C Program to find the roots of a Quadratic Equation

In this post I show you how to write a C program that finds the roots(both real and complex) of a quadratic equation.…

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## C Program to find the Factorial of a number

Factorial is defined for a positive integer, n, as the product of all the integers from 1 to n. Factorial of n is…

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## C Program to print the terms of Fibonacci Series upto a certain number

Fibonacci series each member is the sum of the last two terms except the first and second term. The following C program prints…

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## Simpson’s 1/3 Rule – C Program

Simpson’s Rule is a Numerical technique to find the definite integral of a function within a given interval. The function is divided into…

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