Type in any expression in the textbox below. Tess will attempt to simplify it.
Still a work in progress. Has as many bugs as your phone has fingerprints.
Tess is a computer algebra system (CAS) that has been a passion project of mine for some two years. Right now, Tess can manipulate variables, and can combine like terms in multiplication and addition. It also supports simple trigonometric functions. Tess cannot (yet) factor expressions. More extensive documentation should follow once Tess gets significantly more advanced.