Unhelpful calculator

This is a pretty normal calculator, with support for variables and functions as well as a few built-in constants. However, the calculator doesn't like maths and will complain at you if the expression you wrote is too complicated and hard to figure out. You can ask it to try again though.

The calculator struggles with maths. It's not wrong

Link:

Unhelpful calculator

List of supported keywords

Functions:

  • sin
  • cos
  • tan
  • arcsin
  • arccos
  • arctan
  • abs
  • round
  • ln
  • log
  • sqrt
  • cbrt
  • round2

Variables:

  • TAU
  • PI
  • PAU
  • E
  • PHI