HP (Hewlett-Packard) 32SII Calculator User Manual


 
Mathematics Programs 15–23
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Program Lines: Description



ª
a
1
/2.

-+.
a
1
/2.

!

!
Saves – a
1
/2.

!

Stores real part if complex root.

º
(a
1
/2)
2
.

µ
a
0
.

.
(a
1
/2)
2
a
o
.



Initializes flag 0.

º6@
Discriminant (d)
<
0


Sets flag 0 if d
<
0 (complex roots).

 
d

!
d

!

Stores imaginary part if complex root.

 @
Complex roots
?

!
Returns if complex roots.

!.

Calculates – a
1
/2 –
d


!-

Calculates – a
1
/2 +
d

!
Checksum and length= E454 034.5



Starts second–order solution routine.



Gets L.



Gets M.

!
!
Calculates and displays two roots.
Checksum and length: 52B9 006.0



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.