Those who use LaTeX for their documentation related works, usually are from STEM (Science, Technology, Engineering, Mathematics) background. These people use equations more often than not. Therefore, I will introduce how to write equations in LaTeX today. In this tutorial we will go over following features: Latex amsmath package Latex equation environment Using Simple equations like x = y + z Using Summation in equations Using Integration in equations Using Cases in equation (if condition based values of a variable) Using fractions to write multiple-row equations Watch the following video to learn how to do these things: The code used in this Video can be found below: \documentclass{article} \usepackage{amsmath} \usepackage{amssymb} \begin{document} \title{Writing Equations with Latex by http://QuickLatex.blogspot.com} \maketitle \begin{equation} %x = y + z %f(x) = x ^ 2 %f(x) = x_1 + x_2 + x_3 + ......+ x...
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