For a introduction in Complex numbers and the basic mathematical operations between complex …

# Category: Undergraduate Engineering

In mathematics there are several types of ordinary differential equations (ODE), like linear, …

## Euler integration method for solving differential equations

In mechanics we deal with two types of quantities (variables): scalar and vector …

## How to calculate the resultant force acting on an object

In most of the practical applications, related to trigonometry, we need to calculate …

## Law of sines and cosines

Any body is characterized by its mass. Because the mass of different particles …

## The mole and Avogadro’s number

Thermal expansion is a physical property of a substance (gas, liquid or solid) …

## How to calculate thermal expansion

Before starting to convert hexadecimal numbers in decimal number, go through the following …

## Hexadecimal to Decimal Conversion

Before going through the methodology of converting a decimal number into a hexadecimal …

## Decimal to Hexadecimal Conversion

In the tutorialÂ Integration by parts â€“ indefinite integrals we have seen how to …