Calculate the exact value f l o o r ( <mrow class="MJX-TeXAtom-ORD"> &#x3C

aangenaamyj 2022-07-08 Answered
Calculate the exact value f l o o r ( π k ) without actually calculating the huge value of π k .
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Answers (1)

lofoptiformfp
Answered 2022-07-09 Author has 16 answers
The only way I know of to speed up exponentiation modulo an integer n (compared to general exponentiation) is using the fact that everything is integers to reduce the intermediate results modulo n. As the intermediate results in your case aren't integers, you can't do that.
The only transformation I can see of your expression is:
x k ( mod n ) = x k ( mod n )
and that doesn't make the computation any easier.
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