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At: not list exists rank gt 0 rank 0 2

1. hyp: Formula List
2. u: Formula
3. v: Formula List
4. concl:Formula List. fv.((f) > 0) fconcl.((f) > 0) ( < v,concl > ) = 0

concl:Formula List. f(u.v).((f) > 0) fconcl.((f) > 0) ( < u.v,concl > ) = 0

By: OnHyps [1] Thin

Generated subgoal:

11. u: Formula
2. v: Formula List
3. concl:Formula List. fv.((f) > 0) fconcl.((f) > 0) ( < v,concl > ) = 0
concl:Formula List. f(u.v).((f) > 0) fconcl.((f) > 0) ( < u.v,concl > ) = 0


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alllistimpliesconsapply
natural_numberequalintpair