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Reverse Polish Notation and numbers $>9$
Excuse me for the newbish question in advance but how should I make sure I don't make a mistake converting from RPN to infix notation when I don't know if some of the numbers aren't two-digit ones or ...
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distributive law in polish notation
On page 18 "Logic as Algebra" Halmos&Givant wrote the distributive law in Polish notation as
$$ = \times a + bc + \times ab \times ac $$
I fail to see anything remarkable here, is there a ...
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1answer
112 views
PEDMAS in RPN needed?
In RPN do we still have to take into note the PEDMAS rules?
For example these questions:
3 – 4 * 2
3 * 4 – 2
3 * (4 – 2)
(3 – 4) * 2
3 – 4 + 2
Answers
342*-
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2answers
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Calculate an Average in RPN (Reverse Polish Notation)
To calculate an average in reverse polish notation (RPN) is the following correct (assuming a-j are variables representing numbers):
...
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1answer
190 views
Is it possible to omit multiplication operator in polish/prefix notation?
In infix notation, (2/2(3+3)) means (2/(2*(3+3)). The multiplication sign is omitted.
In polish/prefix notation, is it possible to omit multiplication sign? For instance, is it acceptable to write ( ...
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3answers
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