HP 32SII Owner's Manual page 251

Rpn scientific calculator
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Program Lines:
Checksum and length: C333 060.0
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24
b
= –a
.
2
2
Stores b
.
2
a
.
3
a
a
.
3
1
4a
.
0
b
= a
a
– 4a
.
1
3
1
0
Stores b
.
1
To enter lines D21 and D22
Press 4
Creates 7.004 as a pointer to the cubic coefficients.
Solves for real root and puts a
second–order polynomial on stack.
Discards polynomial function value.
Solves for remaining roots of cubic and stores roots.
Gets real root of cubic.
Stores real root.
Complex roots ?
Calculate four roots of remaining fourth–order
polynomial.
If not complex roots, determine largest real root (y
Stores largest real root of cubic.
Starts fourth–order solution routine.
J = a
/2
3
Size : 17 .7 x 25.2 cm
Description
3.
and a
for
0
1
Mathematics Programs 15–25
)
0

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