Calculator Programs

You can probably find any program you need at ​http://www.ticalc.org/pub/83plus/basic/math/calculus/(and if you're in AP Calculus, your teacher should've given a couple of these to you),  but we've identified a few essential ones here for you. 

Calculus

INTEGRALS - SIMPSON'S RULE: http://www.ticalc.org/pub/83plus/basic/math/calculus/apsimp_e.zip
INTEGRALS - TRAPEZOIDAL RULE: ​http://www.ticalc.org/pub/83plus/basic/math/calculus/aptrap_e.zip
SOLVING DIFF. EQ. - EULER'S METHOD: ​http://ww.ticalc.org/pub/83plus/basic/math/calculus/eulerjl.zip
SLOPE FIELDS - ​http://ww.ticalc.org/pub/83plus/basic/math/calculus/slopefield_83p.zip