import proveit
# Prepare this notebook for defining the axioms of a theory:
%axioms_notebook # Keep this at the top following 'import proveit'.
from proveit import b
from proveit.logic import Forall, Equals
from proveit.numbers import Bit, BinarySequence
%begin axioms
single_bit_reduction = Forall(b, Equals(BinarySequence(b), b),
domain=Bit)
%end axioms