PrintForm Definitions Lemmas graph 1 2 Sections Graphs Doc

At: list-list-connect-singleton

For any graph A:V List, x:V. A-- > *[x] A-- > *x

By:
Unfold `list-list-connect` 0
THEN
RWO Thm* P:(TProp), x:T, L:T List. (y[x / L].P(y)) P(x) & (yL.P(y)) 0
THEN
BackThru Thm* P:(TProp). (xnil.P(x))


Generated subgoals:

None

About:
listconsconsnilfunctionuniversepropandall

PrintForm Definitions Lemmas graph 1 2 Sections Graphs Doc