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TF = isprime(A)
TF = isprime(A) returns an array the same size as A containing logical 1 (true) for the elements of A which are prime, and logical 0 (false) otherwise. A must contain only positive integers.
c = [2 3 0 6 10]
c =
2 3 0 6 10
isprime(c)
ans =
1 1 0 0 0![]() | ispref | isprop | ![]() |

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