HP (Hewlett-Packard) HP 33s Calculator User Manual


 
Mathematics Programs
15–15
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 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 element in first row.





Sets index value to point to last element in second