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autom
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AutomataTheory
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At:
nth
tl
lem0
T:Type, y:
, as:T*. tl(nth_tl(y;as)) = nth_tl(y+1;as)
By:
Analyze 0
THEN
Analyze 0
THEN
NatInd 2
Generated subgoals:
1
1.
T:
Type
as:T*. tl(nth_tl(0;as)) = nth_tl(0+1;as)
2
1.
T:
Type
2.
y:
3.
0 < y
4.
as:T*. tl(nth_tl(y-1;as)) = nth_tl(y-1+1;as)
as:T*. tl(nth_tl(y;as)) = nth_tl(y+1;as)
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