HP 32SII Owner's Manual page 239

Program Listing:
Program Lines:
Checksum and length: 9F76 012.5
Checksum and length: 8356 007.5
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24
Description
Starting point for input of coefficients.
Loop–control value: loops from I to 12, one at a
time.
Stores control value in index variable.
Starts the input loop.
Prompts for and stores the variable addressed by
i.
Adds one to i.
If i is less than 13, goes back to LBL L and gets the
next value.
Returns to LBL A to review values.
This routine inverts a 3 × 3 matrix.
Calculates determinant and saves value for the
division loop, J.
Calculates E' × determinant = AI – CG.
Calculates F' × determinant = CD – AF.
Mathematics Programs 15–13
Size : 17 .7 x 25.2 cm