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Introduction
Newcommand
Newcommand with input
Newenvironment
Conditional
Loop
Beamer Introduciton
TikZ introduction
TikZ line basics
TikZ line decoration
TikZ line thickness
TikZ line color
TikZ line Cap
TikZ Node
TikZ Curve
TikZ Circle and Dot
TikZ Ellipse and Rectangle
TikZ Grid
TikZ Fill
TikZ For
TikZ Example