"Jmath is a Computer Algebra System(CAS) for highschool students.
Here are some key features of Jmath:
- Plot mathematical functions.
- Solve equations.
- Find intersection.
- Show min/max points.
- Plot tangent to function.
- Find derivative.
- and more..."
Beyond simple math and grouping (like "(x+2)(x-4)"), there are some functions you can use as well. Look below to see them all. They are mostly standard functions written as you might expect. You can also use "pi" and "e" as their respective constants.