Semigroup.Definition

All Known Subinterfaces:

Monoid.AltDefinition<A>, Monoid.Definition<A>, Ord.AltDefinition<A>, Ord.Definition<A>, Semigroup.AltDefinition<A>

Enclosing class:

Semigroup<A>
```
public static interface Semigroup.Definition<A>
```
Primitives functions of Semigroup: minimal definition and overridable methods.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`A`	`append(A a1, A a2)`
`default Semigroup.Definition<A>`	`dual()`
`default A`	`multiply1p(int n, A a)`
`default F<A,A>`	`prepend(A a)`
`default A`	`sum(A a, F0<Stream<A>> as)`

Method Detail

append
```
A append(A a1,
         A a2)
```

prepend
```
default F<A,A> prepend(A a)
```

sum

default A sum(A a,
              F0<Stream<A>> as)

multiply1p

default A multiply1p(int n,
                     A a)

dual

default Semigroup.Definition<A> dual()