Level:
Lib
Thy
Top
:
Hypotheses:
None
Conclusion:
T:
.
P:T
. (
x:T. Dec(P[x]))
(
x:T.
P[x]
P[x])
Applied Tactic:
UnivCD THENA Auto
Generated subgoals:
1
.
P[x]
P[x]
T:
. P:T 
. (x:T. Dec(P[x])) 
(x:T. 
P[x] 
P[x])P[x] P[x]