Tests if a
is zero.
Tests if a
is zero.
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.
The L_p norm is equal to the
p
-th root of the sum of each element to the powerp
. For instance, ifp = 1
we have the Manhattan distance. If you'd like the Euclidean norm (p = 2
), then you'd probably be best to use anInnerProductSpace
instead.