# Noether (noether v0.2.3)

Noether aims to ease common data manipulation tasks by introducing simple algebraic functions and other utilities. Functions and names are inspired (sometimes taken as-is) from Haskell.

The `Noether.Maybe`

module introduces operations on nullable values.

The `Noether.Either`

module introduces operations on `{:ok, _} | {:error, _}`

values.

The `Noether.List`

module introduces operations on lists.

The root module has a few simple functions one might find of use.

# Link to this section Summary

## Functions

Takes a tuple and a function of arity 2. It applies the two values in the tuple to the function.

Takes a function of arity 2 and returns the same function with its arguments in reverse order, i.e., "flipped". Please note that if a function of different arity is given, a function of arity 2 is returned where the two arguments will be applied to the given function.

Takes two values and applies them to a function or arity 1 in form of a tuple.

# Link to this section Types

# fun1()

# fun2()

# Link to this section Functions

# curry(arg, f)

Takes a tuple and a function of arity 2. It applies the two values in the tuple to the function.

##
examples

Examples

```
iex> curry({1, 2}, &Kernel.+/2)
3
```

# flip(f)

Takes a function of arity 2 and returns the same function with its arguments in reverse order, i.e., "flipped". Please note that if a function of different arity is given, a function of arity 2 is returned where the two arguments will be applied to the given function.

##
examples

Examples

```
iex> flip(&Kernel.-/2).(3, 4)
1
```

# uncurry(a, b, f)

Takes two values and applies them to a function or arity 1 in form of a tuple.

##
examples

Examples

```
iex> uncurry(1, 2, &(&1))
{1, 2}
```