method
int_from_prime_division
v1_9_2_180 -
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- Class:
Prime
int_from_prime_division(pd)public
Re-composes a prime factorization and returns the product.
Parameters
pd |
pair consists of a prime number -- a prime factor -- and a natural number -- an exponent.
Example
For [[p_1, e_1], [p_2, e_2], .…, [p_n, e_n]], it returns p_1**e_1 * p_2**e_2 * .… * p_n**e_n.
Prime.int_from_prime_division([[2,2], [3,1]]) #=> 12