Tests if a
is zero.
Tests if a
is zero.
This is similar to Semigroup#pow
, except that a pow 0
is defined to be
the multiplicative identity.
Given a sequence of as
, sum them using the monoid and return the total.
Given a sequence of as
, sum them using the monoid and return the total.
Given a sequence of as
, sum them using the semigroup and return the total.
Given a sequence of as
, sum them using the semigroup and return the total.
If the sequence is empty, returns None. Otherwise, returns Some(total).
Return a
multiplied with itself n
times.
Return a
multiplied with itself n
times.
Given a sequence of as
, sum them using the monoid and return the total.
Given a sequence of as
, sum them using the monoid and return the total.
Given a sequence of as
, sum them using the semigroup and return the total.
Given a sequence of as
, sum them using the semigroup and return the total.
If the sequence is empty, returns None. Otherwise, returns Some(total).
Return a
added with itself n
times.
Return a
added with itself n
times.