HP 32SII - Manual (Page 250)

15–24 Mathematics Programs
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Program Lines: Description
% Solves remaining second–order polynomial and stores
roots.
#$ % Displays real root of cubic.
! Displays remaining roots.
Checksum and length: CCF5 010.5
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.
Checksum and length: 0FE9 019.5
Starts fourth–order solution routine.
º 4a 2 .
a
3
.
º a
32
.
. 4a
2
– a
32
.
º a
o
(4a
2
– a
32
).
a
1
.
º a
12
.
. b
o
=a
o
(4a
0
– a
32
) – a
12
.
! Stores b
0
.
a
2
.