検索結果- 英語 - 英語
検索内容:
sent to the glue factory
sends to the glue factory
factorial prime
noun
factorial experiment
factorial table
noun
double factorial
noun
(mathematics,
combinatorics)
For
an
odd
integer,
the
result
of
multiplying
all
the
odd
integers
from
1
to
the
given
number;
or
for
an
even
integer,
the
result
of
multiplying
all
the
even
integers
from
2
to
the
given
number;
symbolised
by
a
double
exclamation
mark
(!!).
For
example,
9!!
=
1
×
3
×
5
×
7
×
9
=
945.
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