math mode - System of equations - TeX - LaTeX Stack Exchange I am a beginner in Latex and I would like to know how I can write this system of equations But I don't know how I have tried this code: \\documentclass{article} \\usepackage{mathtools} \\usepackage{
Where to download pdflatex. exe? - TeX - LaTeX Stack Exchange I ran a Google search but nothing too clear showed up I'm looking for a Windows 7 compatible version of pdflatex exe to help me in typesetting some math I have in an Illustrator project
tools - Compiling documents online - TeX - LaTeX Stack Exchange I have heard rumors that you can compile documents online, and more specifically that Google has a free online compiler, but I have never been able to find any Is there a way to compile documents
Symbols instead of numbers as footnote markers How can I make LaTeX use symbols (*, †, ‡, and so on) instead of numbers to mark footnotes? (The numbers are confusing because I use superscripted numbers for citations )
Floor and ceiling functions - TeX - LaTeX Stack Exchange Is there a convenient way to typeset the floor or ceiling of a number, without needing to separately code the left and right parts? For example, is there some way to do $\\ceil{x}$ instead of $\\lce
How to change color for a block of texts? - LaTeX Stack Exchange I am editing a LaTeX paper with Emacs Sometimes I want to make a block of texts less obvious (or less important to see) Instead of totally hiding them, they should still be there Is there an eas