(*Certified Infinite Descent Criteria in Isabelle/HOL *) (*Authors: Jamie Wright, Liron Cohen, Reuben Rowe and Andrei Popescu*) subsection "All Criterion" theory All imports Flat_Cycles_Criterion Descending_Unicycles_Criterion Incomplete_Criteria SLA_Criterion VLA_Criterion Relation_Based_Criterion begin context Sloped_Graph begin thm Flat_Cycles_Criterion DescendingUnicyclesCriterion Incomplete_Criterion SLA_Criterion VLA_Criterion Relation_Based_Criterion Relation_Based_Criterion' end end