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Updated docs of 2fac_ui, mfac_uiui and primorial_ui in line with GMP.

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William Hart 2014-03-26 13:32:42 +00:00
parent 8588b5fcbb
commit a561013502
1 changed files with 12 additions and 2 deletions
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14
doc/mpir.texi
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@ -3459,9 +3459,19 @@ result in @var{rop}. The return value is how many such occurrences were
removed.
@end deftypefun
@deftypefun void mpz_fac_ui (mpz_t @var{rop}, mpir_ui @var{op})
@deftypefun void mpz_fac_ui (mpz_t @var{rop}, unsigned long int @var{n})
@deftypefunx void mpz_2fac_ui (mpz_t @var{rop}, unsigned long int @var{n})
@deftypefunx void mpz_mfac_uiui (mpz_t @var{rop}, unsigned long int @var{n}, unsigned long int @var{m})
@cindex Factorial functions
Set @var{rop} to @var{op}!, the factorial of @var{op}.
Set @var{rop} to the factorial of @var{n}: @code{mpz_fac_ui} computes the plain factorial @var{n}!,
@code{mpz_2fac_ui} computes the double-factorial @var{n}!!, and @code{mpz_mfac_uiui} the
@var{m}-multi-factorial @m{n!^{(m)}, @var{n}!^(@var{m})}.
@end deftypefun
@deftypefun void mpz_primorial_ui (mpz_t @var{rop}, unsigned long int @var{n})
@cindex Primorial functions
Set @var{rop} to the primorial of @var{n}, i.e. the product of all positive
prime numbers @math{@le{}@var{n}}.
@end deftypefun
@deftypefun void mpz_bin_ui (mpz_t @var{rop}, mpz_t @var{n}, mpir_ui @var{k})