How to use

WARNING: ALL TRIG FUNCS ACCEPT RADIANS ONLY. USE `toRadians()` (ex. sin(toRadians(45))).

1. Using the expression solver.
Enter an expression to the box to use the expression solver.

2. Using the system of equations solver.
Enter your system like this:
[comma seperated vars];[expression];[expression];...
ex: x,y; x=y; y=100
(Spaces optional)

3. Using the quickactions
Pressing Right Control will make the border change color. There are three levels of control. Level 0 stands for no control.
To use a command such as "control level 2, ArrowUp", press right control twice, then press ArrowUp. Use / to deactivate control.

Control Level 0:
ArrowUp - Surround entire field in paren.
ArrowDown - set the answer to be what is in your textarea. [DO NOT USE ON MULTI-VAR ANSWER]
d - Decimal/Frac [EXPRESSION ONLY]

Control Level 1:
ArrowLeft - Add paren around closest real expression. Keep pressing arrowleft to move the open paren further left. Use / to quit.
ArrowUp - Copy answer
ArrowDown - Copy expression+answer

Clear