Examples of powerful LaTeX packages and techniques in use — a great way to learn LaTeX by example. Search or browse below.

Comparación de compansión
Este gráfico presenta las comparaciones de la compansión de una señal telefónica de entrada cuando es comprimida usando la Ley-A y la Ley-Mu tal se describen en la Recomendación G.711 de la Unión Internacional de Telecomunicaciones.
De la gráfica se deduce que la compansión con ambas leyes no presenta mayores diferencias.
Ramón

Venndiagram -- paczkomat.wordpress.com
venndiagram jest pakietem pozwalającym na wygodne i szybkie rysowanie diagramów Venna. Do poprawnego działania pakiet potrzebuje również pakietu tikz.
Czytaj więcej na: http://paczkomat.wordpress.com/2014/04/08/venndiagram/
paczkomat - pakiety systemu LaTeX

Smartdiagram -- paczkomat.wordpress.com
Pakiet smartdiagram pozwala na szybkie i łatwe tworzenie różnego rodzaju diagramów. Do poprawnego działania potrzebuje pakietu tikz, jednak nie musimy samodzielnie dodawać go do preambuły dokumentu – pakiet smartdiagram zrobi to za nas.
Czytaj więcej na: http://paczkomat.wordpress.com/2014/04/22/smartdiagram/
paczkomat - pakiety systemu LaTeX

Bound States in the Continuum
Poster created for presenting it in a student conference. Happy to share.
Daniel Prelipcean

Using the forest package to create trees in LaTeX
This is an example of how to use the forest package to create trees in LaTeX.
Example from http://tex.stackexchange.com/a/108728/23931
John Hammersley

Using the Free Linux Libertine Fonts in LaTeX
This example shows how to use the free Linux Libertine fonts on writeLaTeX. The Libertine font family provides serif fonts similar to Times New Roman.
The source code is based on The LaTeX Font Catalogue.
The LaTeX Font Catalogue

LaTeX Assignment
LaTeX Assignment #1 Guide to Writing Mathematics Reflection
Katie Fischer

Sample flyer created with the leaflet class
Sample flyer created using the leaflet class—which is dedicated to creating small hand-outs and flyers that fit on a single sheet of paper which is then folded twice.
This template was originally published on ShareLaTeX and subsequently moved to Overleaf in October 2019.
Uploaded from ShareLaTeX

Example poster demonstrating the fancytikzposter package
This example was originally published on ShareLaTeX to demonstrate the fancytikzposter package. However, fancytikzposter is no longer maintained and was merged with the TikZposter class.
Uploaded from ShareLaTeX