Trigonometry can be performed using the sin, cos, and tan function.

sin 45

The angle units used can be changed from the

Hyperbolic functions are available by adding "h" to the end of a function.

sinh 0.34

Inverse functions are entered either using the inverse symbol ⁻¹ (

sin⁻¹ 0.5

asin 0.5

To enter π with the keyboard use