
Additions/changes:
-Two new graph modes: slope field and Euler's method.
-Added a CAS to simplify algebraic expressions, including foiling
-Increased calculation and graphing speed by 2.5x
-Made function nIntegrate faster and more accurate
-Added new catalog functions for approximating definite integrals: euler, monteCarlo, simpson, trapezoid
Download: graphDS v0.8
You can find more info at my site. If you like graphDS and want to help me pay for college, you can make a donation.

Edit: I wrote the CAS from scratch myself, so please tell me if you find any bugs (but please read the readme before using the CAS).

