HP (Hewlett-Packard) HP 33s Calculator User Manual


 
Mathematics Programs
15–3
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 Listing:
Program Lines:
(In ALG mode)
Description



Defines the beginning of the rectangular input/display
routine.



Displays or accepts input of X.



Displays or accepts input of Y.



Displays or accepts input of Z.
Checksum and length: 8E7D 12



Defines beginning of rectangular–to–polar conversion
process.








θ

Calculates
)Y X(
22
+
and arctan(Y/X).




Saves T = arctan(Y/X).




θ

Calculates )ZY X(
222
++ and P.


Saves R.




Saves P
Checksum and length: E230 36



Defines the beginning of the polar input/display
routine.



Displays or accepts input of R.



Displays or accepts input of T.



Displays or accepts input of P.






θ


Calculates R cos(P) and R sin(P).