HP 33S Owner's Manual

15–36 Mathematics Programs
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
7. Press
t
N to start the old–to–new transformation routine.
8. Key in X and press
¥
.
9. Key in Y, press
¥
, and see the x–coordinate, U, in the new system.
10. Press
¥
and see the y–coordinate, V, in the new system.
11. For another old–to–new transformation, press
¥
and go to step 8. For a
new–to–old transformation, continue with step 12.
12. Press
t
O to start the new–to–old transformation routine.
13. Key in U (the x–coordinate in the new system) and press
¥
.
14. Key in V (the y–coordinate in the new system) and press
¥
to see X.
15. Press
¥
to see Y.
16. For another new–to–old transformation, press
¥
and go to step 13. For an
old–to–new transformation, go to step 7.
Variables Used:
M The x–coordinate of the origin of the new system.
N The y–coordinate of the origin of the new system.
T The rotation angle,
θ
, between the old and new systems.
X The x–coordinate of a point in the old system.
Y The y–coordinate of a point in the old system.
U The x–coordinate of a point in the new system.
V The y–coordinate of a point in the new system.
Remark:
For translation only, key in zero for T. For rotation only, key in zero for M and N.
Example:
For the coordinate stems shorn below, convert points P
1
, P
2
and P
3
,which are
currently in the (X, Y) system, to points in the (X', Y') system. Convert point P'
4
,
which is in the (X',Y') system, to the (X,Y) system.

HP 33S Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Silver
Digits	10 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157 x 16 x 81 mm