By: |
Auto
THEN
RWO
Thm* B:(A Type), eq:EqDecider(A), f,g:a:A fp-> B(a), x:A.
Thm* x dom(f g)  f g(x) = if x dom(f) f(x) else g(x) fi B(x)
0
THEN
RWO
Thm* B:(A Type), eq:EqDecider(A), f,g:a:A fp-> B(a), x:A.
Thm* x dom(f g)  x dom(f) x dom(g)
-1
THEN
SplitOnConclITE
THEN
BackThruSomeHyp
THEN
SplitOrHyps |