Description
Divides previous result by the magnitude. Calculates angle.

Program Listing:

Program Lines:

   ª     ! 

 #$  Displays angle.

 !  Loops back for polar display/input. Checksum and length: 1DFC 040.5

Flags Used:

None.

Memory Required:

270 bytes: 182 for program, 88 for variables.

Remarks:

The length of routine S can be shortened by 6.5 bytes. The value –1 as shown uses 9.5 bytes. If it appears as 1 followed by +/– , it will require only 3 bytes. To do this, you can press 1 {_.

The terms "polar" and "rectangular," which refer to two–dimensional systems, are used instead of the proper three–dimensional terms of "spherical" and "Cartesian." This stretch of terminology allows the labels to be associated with their function without confusing conflicts. For instance, if LBL C had been associated with Cartesian coordinate input, it would not have been available for cross product.

Program Instructions:

1.Key in the program routines; press †when done.

2.If your vector is in rectangular form, press WR and go to step 4. If your vector is in polar form, press WP and continue with step 3.

Mathematics Programs 15–7

File name 32sii-Manual-E-0424

 

Printed Date : 2003/4/24

Size : 17.7 x 25.2 cm