Set: pp::colors
  Set: pp::unicode
  Assumed: x
(1 + -1 * (exp (-2 * x))) / (2 * (exp (-1 * x)))
(1 + (exp (-2 * x))) / (2 * (exp (-1 * x)))
(1 + -1 * (exp (-2 * x))) / (2 * (exp (-1 * x))) / ((1 + (exp (-2 * x))) / (2 * (exp (-1 * x))))
(1 + (exp (-2 * x))) / (2 * (exp (-1 * x))) / ((1 + -1 * (exp (-2 * x))) / (2 * (exp (-1 * x))))
1 / ((1 + (exp (-2 * x))) / (2 * (exp (-1 * x))))
1 / ((1 + -1 * (exp (-2 * x))) / (2 * (exp (-1 * x))))