Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
3 votes
2 answers
2k views

Undefined control sequence \pgfmath@

Why does the following code give me this error message? Error ERROR: Undefined control sequence. --- TeX said --- \pgfmath@dimen@ ...men@@ #1=0.0pt\relax \pgfmath@ l.28 \draw (\...
John Wickerson's user avatar