Step
*
of Lemma
psc-restriction_wf
No Annotations
∀[C:SmallCategory]. ∀[X:ps_context{j:l}(C)]. ∀[I,J:cat-ob(C)]. ∀[f:cat-arrow(C) J I]. ∀[s:X(I)]. (f(s) ∈ X(J))
BY
{ (ProveWfLemma THEN DContext 2 THEN Reduce 0 THEN All (RepUR ``I_set functor-ob``) THEN Auto) }
Latex:
Latex:
No Annotations
\mforall{}[C:SmallCategory]. \mforall{}[X:ps\_context\{j:l\}(C)]. \mforall{}[I,J:cat-ob(C)]. \mforall{}[f:cat-arrow(C) J I]. \mforall{}[s:X(I)].
(f(s) \mmember{} X(J))
By
Latex:
(ProveWfLemma THEN DContext 2 THEN Reduce 0 THEN All (RepUR ``I\_set functor-ob``) THEN Auto)
Home
Index