Riemann Sums Program code for the CASIO fx-7700GB (or CASIO cfx-9850G Plus) calculator

To enter the program, press MODE then 2 to select WRT mode. Move the cursor to an empty program number, then press EXE. You'll see a blank screen with the blinking cursor at the upper left corner. Now you can proceed to the beginning of the program. When finished, press MODE then 1 to get back to RUN mode.

Comments on the program listing
Running the program

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October 23, 1998