6
votes
1answer
85 views

\alph without counters

When I iterate numbers with TikZ \foreach, they are stored in a macro. Now, when I need the letter corresponding to this macro, I can only convert it by saving it to a counter and then receiving it ...
5
votes
1answer
228 views

Complex Count in \foreach for number line

I am looking to create simple number lines. I have asked a similar question: Resetting numerical labels in \foreach commands on a numberline. But now I am in a different situation. I know how to ...
2
votes
3answers
189 views

Process Last Item in \ForEach (forarray package)

The following command of the forarray package \ForEach{,}{\thislevelitem(\the\thislevelcount) : }}{x,y,z} produces the output x(1) : y(2) : z(3) : I want to have the same output without the last ...
3
votes
2answers
478 views

Unexpected tikz/counter behaviour

What I've been trying to do, futilely, is to use the foreach[counter=\xi] x in {1,2,3} statement in tikz/pgf with LaTeX. This fails, every time. Whatever. So I moved on to trying to use a counter, ...