(4steps total) PrintForm Definitions Lemmas graph 1 1 Sections Graphs Doc

At: l disjoint cons 2
1. T: Type
2. a: T List
3. b: T List
4. t: T
5. x:T. (x = t (x a) & (x b))
6. x: T
((x a) & (x b))
By: Obvious
Generated subgoals:

None

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(4steps total) PrintForm Definitions Lemmas graph 1 1 Sections Graphs Doc