I'm a mathematician with a physics background. I teach math and occasionally introductory programming (with Python) at a small college.
I try to write simple answers, using basic or simple constructions (the keyword is try).
30 How to add newline within node using TikZ? jul 28 '11
27 Highlight elements in the matrix jan 4 '12
26 How to scale Tikz drawings and text together? may 14 '11
20 Left and right subscript feb 20 '11
18 Rotate node text and use relative positioning in TikZ? feb 26 '12
16 How do I install CTAN packages on Mac OS with TexShop? feb 26 '11
15 How can I include Mathematica code in a document? jan 26 '12
14 Crossing paths in TikZ without intersection may 24 '13
14 Drawing a proper shadow for overlapping objects mar 3 '12