6.2 The predefined mathematical functions

These are functions of a real or complex variable that are returning a complex.

  6.2.1 abs
  6.2.2 arccos, arccsin, arctan, arccot
  6.2.3 Arg
  6.2.4 argch, argsh, argth, argcth
  6.2.5 bar
  6.2.6 ch, cos
  6.2.7 Ent
  6.2.8 exp
  6.2.9 Im
  6.2.10 ln
  6.2.11 M
  6.2.12 opp
  6.2.13 Rand
  6.2.14 Re
  6.2.15 Round
  6.2.16 sh, sin
  6.2.17 sqr
  6.2.18 sqrt
  6.2.19 tan, th, cot, cth