Martin Escardo
\begin{code}
{-# OPTIONS --safe --without-K #-}
module BinarySystems.index where
import BinarySystems.InitialBinarySystem -- More work than needed!
import BinarySystems.InitialBinarySystem2 -- No need to work with subtype of normal elements.
-- import BinarySystems.CubicalBinarySystem -- By Martin Escardo and Alex Rice;
-- works with Agda 2.6.2 and needs the Cubical Library.
\end{code}