HP 33S, User Manual

Page: 246 / 388

15–24
Mathematics Programs
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
 
Checksum and length: B9A7 81
   Starts second–order solution routine.
  
Gets L .
  
Gets M .
   Calculates and displays two roots.
Checksum and length: DE6F 12
  
Starts third–order solution routine.
  Indicates cubic polynomial to be solved.
  
Solves for one real root and puts a
0
and a
1
for
second–order polynomial on stack.
   Discards polynomial function value.
   Solves remaining second–order polynomial and stores
roots.
  
Displays real root of cubic.
   Displays remaining roots.
Checksum and length: 7A4B 33
  
Starts fifth–order solution routine.
  Indicates fifth–order polynomial to be solved.
   Solves for one real root and puts three synthetic
division coefficients for fourth–order polynomial on
stack.
   Discards polynomial function value.
  
Stores coefficient.
  
   Stores coefficient.
  
  
Stores coefficient.
  
   Calculates a
3
.
   Stores a
3
.
  
Displays real root of fifth–order polynomial.