Calc; gamma function integral expression error in Info

[mgcyung]

Please describe exactly what actions triggered the bug and the
precise symptoms of the bug.  If possible, include a backtrace by
doing `\[toggle-debug-on-error]', then reproducing the bug.


"For general complex arguments the gamma function can be defined by the
following definite integral: ‘gamma(a) = integ(t^(a-1) exp(t), t, 0,
inf)’" should be " ... definite integral: 'gamma(a) = integ(t^(a-1)
exp(-t), t, 0, inf)'"

Emacs  : GNU Emacs 25.1.1 (x86_64-pc-linux-gnu)
 of 2016-10-20
Package: Calc