A couple of bugs in tex output:
(C99) gamma(1/4)^2;
2 1
(D99) GAMMA (-)
4
(C100) tex(%);
$$%GAMMA^{2}\left(\mathchoice {{1}\over{4}}{{1}\over{4}}{1//4}{1//4}
\right)$$
That %GAMMA should, at least, be GAMMA. The % comments out the rest
of the line.
I think the gamma function isn't usually written with the exponent
next to the gamma symbol; it usually follows the function:
$\Gamma(1/4)^2$.
Ray
P.S. Any one interested in a latex version? Don't have one, but I
never use plain tex so when I dropped the above into latex, I get the
message
Package amsmath Warning: Foreign command \over;
(amsmath) \frac or \genfrac should be used instead
(amsmath) on input line 94.
The output was ok. (Well, except I would have wanted \Gamma. It's on
the todo list given in mactex.lisp)