Trigonometry
Trigonometry can be performed using the sin, cos, and tan function.
sin 45
To change the angle units used, use one of the following methods:
Press the menu button in the top-right corner of the window and select Preferences
In advanced mode you can use the Rad/Grad/Deg toggle button to toggle between units
Trigonometry buttons are visible when in Advanced mode.
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 (Ctrl+I) or the "a" form of the function. The following two equations are equivalent.
sin⁻¹ 0.5
asin 0.5
To enter π with the keyboard use Ctrl+P.