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BBS in a Box 7
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BBS in a Box - Macintosh - Volume VII (BBS in a Box) (January 1993).iso
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RPN Calculator.cpt
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RPN Calculator
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card_6278.txt
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1988-09-16
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741b
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33 lines
-- card: 6278 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 2499
-- name: Using RPN
----- HyperTalk script -----
on openCard
put "Using RPN" into field "Title"
end openCard
-- part contents for background part 1
----- text -----
For those of you not familiar with RPN, the general sequence is:
number number operation ( 5 6 + )
Here are some examples (statement of problem followed by keystroke sequence).
Add 3 and 5 (answer in x):
[ 3 ] [ E ] [ 5 ] [ + ]
Divide 5 by 3 (answer in x):
[ 5 ] [ E ] [ 3 ] [ √∑ ]
Add 1 to 2 to 3 (answer in x):
[ 1 ] [ E ] [ 2 ] [ + ] [ 3 ] [ + ] or [ 1 ] [ E ] [ 2 ] [ E ] [ 3 ] [ + ] [ + ]
-- part contents for background part 6
----- text -----
Using RPN