Let x0 of type ι be given.
Let x1 of type ι be given.
Let x2 of type ι be given.
Apply eps_1_split_LtLe_bd with
x0,
x1,
x2 leaving 5 subgoals.
The subproof is completed by applying H0.
The subproof is completed by applying H1.
The subproof is completed by applying H2.
The subproof is completed by applying H3.
Apply SNoLtLe with
x2,
mul_SNo (eps_ 1) x0.
The subproof is completed by applying H4.