HP 33s - Manual (Page 226)

15–4 Mathematics Programs
Program Lines:
(In ALG mode)
Description
! ' Stores Z = R cos(P).
!
º65¸
θ8T´¸8º Calculates R sin(P) cos(T) and R sin(P) sin(T).
! % Saves X = R sin(P) cos(T).
º65¸
! & Saves Y = R sin(P) sin(T).
! Loops back for another display of polar form.
Checksum and length: 5F1D 48
Defines the beginning of the vector–enter routine.
% Copies values in X, Y and Z to U, V and W
respectively.
! "
&
! #
'
! $
! Loops back for polar conversion and display/input.
Checksum and length: 1961 24
%
% Defines beginning of vector–exchange routine.
%
% Exchanges X, Y and Z with U, V and W respectively.
%
%65 "
%
! %
%
&
%
º65 #
%
! &
%
'
%
º65 $
%
! '
%
! Loops back for polar conversion and display/input.
Checksum and length: CE3C 33
Defines beginning of vector–addition routine.