Php/docs/function.gmp-binomial
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gmp_binomial
(PHP 7 >= 7.3.0)
gmp_binomial — Calculates binomial coefficient
返回值
Returns the binomial coefficient C(n, k), 或者在失败时返回 false
.
错误/异常
Issues E_WARNING if k
is negative.
(PHP 7 >= 7.3.0)
gmp_binomial — Calculates binomial coefficient
Returns the binomial coefficient C(n, k), 或者在失败时返回 false
.
Issues E_WARNING if k
is negative.