(15steps)
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Definitions
list
3
jlc
Sections
Support(jlc)
Doc
At:
decidable
list
exists
1
1
1
1.
T:
Type
2.
P:
T
Prop
3.
L:
T List
4.
x:T. Dec(P(x))
Dec(False)
By:
Unfold `decidable` 0
THEN
DNth 2 0
THEN
Unfold `not` 0
Generated subgoals:
None
About:
(15steps)
PrintForm
Definitions
list
3
jlc
Sections
Support(jlc)
Doc