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What does the following expression mean? 7! This is permutations.

What does the following expression mean? 7! This is permutations.
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22 votes
What does the following
expression mean?
7!

This is permutations.

What does the following expression mean? 7! This is permutations.-example-1
User LemonTea
by
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1 Answer

6 votes
it’s 7x6x5x4x3x2x1
permutation is multiplying
User Marok
by
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