# spiral_next
Basis Function Combinator
[[[abs] ii <=] [[<>] [pop !-] ||] &&] [[!-]
++ -- ifte dip] [[pop !-] [--] [++] ifte]
ifte
Gentzen diagram.
## Definition
if not basis.
## Derivation
if not basis.
## Source
if basis
## Discussion
Lorem ipsum.
## Crosslinks
Lorem ipsum.