2
votes
2answers
96 views

Unwanted space around def-generated tabular

I'm using some code I found to generate, from simple input, a nicely formatted list of steps in solving an equation. However, my method is adding unwanted space to the left and at the bottom of the ...
6
votes
2answers
240 views

tikz/foreach: Protect space after “iteration variable”

I try to draw some nodes in tikz, and as they are very simple I wanted to "shorten" this using a \foreach command: \foreach \xnum in {1,2,3,4,5} { \node at (X\xnum center) {$x_\xnum$}; } You ...