HP 33s Owner's Manual page 164

Example: Entering a Program with an Equation.
The following program calculates the area of a circle using an equation, rather
than using RPN operations like the previous program.
Keys:
(In RPN mode)
¹ £ ¹
r Ë Ë
¹ Ó
E
e
R
º d º j
¸ h
R
) Ï
2
º Î
º Ô
¹ u
{  }
º Î
Å Å
12–8
Simple Programming
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
Display:
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  
  
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 π


 
 



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Page : 386
Size : 13.7 x 21.2 cm
Description:
Activates Program–entry
mode; sets pointer to top
of memory.
Labels this program
routine E (for
"equation").
Stores radius in variable
R.
Selects Equation–entry
mode; enters the
equation; returns to
Program–entry mode.
Ends the program.
Displays label E and the
length of the program in
bytes.
Checksum and length of
equation.
Cancels program entry.