HP 33S - Page 235

Mathematics Programs
15–15
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
Program Lines:
(In RPN mode)
Description
  
  
  
  
 
  
Calculates G'
×
determinant = DH – EG.
 


  
Stores D'.
  
  
Stores I'.
  
  
Stores E'.
  
  
Stores F'.
  
  
Stores H'.
 
  
Sets index value to point to last element of matrix.
  
Recalls value of determinant.
Checksum and length: 0FFB 222
  
This routine completes inverse by dividing by
determinant.
 
Divides element.
  
Decrements index value so it points closer to A.
  
Loops for next value.
 
Returns to the calling program or to
 
.
Checksum and length: 1FCF 15
  
This routine multiplies a column matrix and a 3
×
3
matrix.
 
Sets index value to point, to last clement in first row.
  
 
Sets index value to point to last element in second