Cyclic31: proofs for addmuldiv31, tail031 and head031. Only two Admitted left !
Cyclic31: proofs for addmuldiv31, tail031 and head031. Only two Admitted left !



git-svn-id: a49b465eaba45b67e2e1e4e0b2c256a71f59fecb@11003 85f007b7-540e-0410-9357-904b9bb8a0f7

SamB/coq