User guide

15–14 Mathematics Programs
Program Lines:
(In RPN mode)
Description
 º 
 .
 ! '
Calculates H'
×
determinant =
BG – AH.
  
 º 
  
 º 
 .
 ! L
Calculates I'
×
determinant =
AE – BD.
  
 º 
  
 º 
 .
 ! 
Calculates A' x determinant = EI – FH,
  
 º 
  
 º 
 .
Calculates B'
×
determinant =
CH – BI.
  
 º 
  
 º 
 .
 ! 
Calculates C'
×
determinant =
BF – CE.
 
¶

 ! 
Stores B'.
  
 º 
  
 º 
 .
Calculates D'
×
determinant =
FG – DI.