------------------------------------------------------------------------

# divmod

Basis Function Combinator

divmod(x, y) -\> (quotient, remainder)

Return the tuple (x//y, x%y). Invariant: q \* y + r == x.

Gentzen diagram.

## Definition

if not basis.

## Derivation

if not basis.

## Source

if basis

## Discussion

Lorem ipsum.

## Crosslinks

Lorem ipsum.
