HP 33S User Manual

C–8 ALG: Summary
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page: 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Ø




Displays y.
If you want to perform a coordinate conversion as part of a chain calculation, you
need to use parentheses to impose the required order of operations.
Example:
If r = 4.5,
θ
=
π
3
2
, what are x, y
?
Keys: Display: Description:
Ý
{

}

Sets Radians mode.
º y
2
¯
3
¸
º j º |


π


Use parentheses to impose
the required order of
operations.
w
4.5
º ±


Calculates x.
Ø


Displays y.
Integrating an Equation
1. Key in an equation. (see "Entering Equations into the Equation List" in chapter
6) and leave Equation mode.
2. Enter the limits of integration: key in the lower limit and press
w
, then key
in the upper limit.
3. Display the equation: Press
º d
and, if necessary, scroll through the
equation list (press
×
or
Ø
) to display the desired equation.
4. Select the variable of integration: Press
º "
variable. This starts the
calculation.

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