[LON-CAPA-users] Evaluation of variable in tex mode
H. K. Ng
Wed, 01 Oct 2003 08:49:43 -0400
When printing the script below, the symbol $x$ is replaced with the value
of $x. So if $x = 4, it displays the following:
...along the 4$-axis from 0 to 4.
whereas it should be
...along the x-axis from 0 to 4.
(with the letter x slanted).
Question: How can I use the same "name" in the display and as a variable?
A particle moves along the <display>&tex('$x$','x')</display>-axis from 0