Search for blocks/addresses/...

Proofgold Proof

pf
Let x0 of type ι be given.
Assume H0: SNo x0.
Assume H1: SNoLt 0 x0.
Apply recip_SNo_poscase with x0, λ x1 x2 . SNoLt 0 x2 leaving 2 subgoals.
The subproof is completed by applying H1.
Apply recip_SNo_pos_pos with x0 leaving 2 subgoals.
The subproof is completed by applying H0.
The subproof is completed by applying H1.