HP 32SII - Manual (Page 239)

Mathematics Programs 15–13
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Program Listing:
Program Lines: Description

   Starting point for input of coefficients.

 )
 Loop–control value: loops from I to 12, one at a
time.

 ! L Stores control value in index variable.
Checksum and length: 9F76 012.5

   Starts the input loop.

  "!1L2 Prompts for and stores the variable addressed by
i.

   L 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.
Checksum and length: 8356 007.5

   This routine inverts a 3 × 3 matrix.

 %  Calculates determinant and saves value for the
division loop, J.

 ! $

  

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! % Calculates E' × determinant = AI – CG.

 
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 ! & Calculates F' × determinant = CD – AF.
  

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