Casio fx9750GII Getting Started page 66

MISCELLANEOUS FUNCTIONS
Commonly used keys cont.
Polar Coordinates to
Rectangular
Differentiation for first or
second derivatives
Integration for area under
curves
Notes:
Rec( OPTN, F6, F5 (ANGL), F6, F2
d/dx or d /dx OPTN, F4, F2 (CALC), F6, F2 or F3
2 2
∫dx OPTN, F6, F5 (ANGL), F6, F4