2
votes
0answers
119 views

tikz: code just keeps compiling? [closed]

I was trying to draw arcs in tikz, and I was using code from this site \documentclass{article} \usepackage{tikz} \usetikzlibrary{decorations.pathreplacing} \begin{document} \begin{tikzpicture} \draw ...
9
votes
1answer
4k views

How to use symbols such as \delta and \lambda

I'm trying to use symbols such as \lambda and \delta but for some reason it's not compiling. I've reproduced the problem in the following code: \documentclass[12pt,a4paper,oneside]{article} ...