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# Numerical Methods

Articles from classroom scratch of Numerical Methods for Engineering Students

## To solve the linear equation using Gauss Elimination Method

Program to solve the linear equation using Gauss Elimination Method, the complete algorithm for Gauss Elimination Method is given below.
The Gauss Elimination process involves two techniques for solving linear equation. The first one is…

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## To calculate the real roots of an equation using Bisection Method

Roots of a quadratic or polynomial can be computed using Bisection Method.
The only difference that lies between the bisection method and the regula falsi method is the way the next new point x0 is found.
The bisection method is…

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## To calculate the real roots of an equation using Regula Falsi (Bracketing) Method

Program to calculte the real roots of an equation using Regula Falsi (Bracketing) Method
The only difference that lies between the bisection method and the regula falsi method is the way the next new point x0 is found.
The bisection…

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## To calculate atleast one root of a cubical equation correct to 3 decimal place using Newton Raphson…

Program to calculate atleast one root of a cubical equation correct to 3 decimal place using Newton Raphson (NR) Method
To calculate atleast one root of a cubical equation correct to 3 decimal place using Newton Raphson (NR)…

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## To understand and use Lagrange’s Interpolation for a polynomial to determine functional value…

Program to understand and use Lagrange's Interpolation for a polynomial to determine functional value of data
Lagrange's Interpolation for a polynomial is used to determine nature of a polynomial with its degree based upon number of…

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## To solve the linear equation using Gauss Elimination Method

Program to solve the linear equation using Gauss Elimination Method, the complete algorithm for Gauss Elimination Method is given below.
The Gauss Elimination process involves two techniques for solving linear equation. The first one is…

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## To write a program to calculate the roots of a quadratic equation ie ax^2+bx+c=0

Provided three coefficients a, b & c; this program can calculate the roots of a quadratic equation ie ax^2+bx+c=0.
Simply check the code (we encourage you NOT to copy paste this code to the editor) below with the one you wrote…

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## To calculate the value of an integer using Trapezoidal rule both when functional values are both…

Trapezoidal rule can be applied to find the value of a limiting integer programmatically in both cases whether individual functional values are given or not. A complete algorithm follows the both process below.
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Trapezoidal…

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