lean4-htt/old_tests/tests/lean/run/def_ite1.lean
2018-04-10 12:56:55 -07:00

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Text

definition f : nat → nat → nat
| 100 2 := 0
| _ 4 := 1
| _ _ := 2
example : f 100 2 = 0 := rfl
example : f 9 4 = 1 := rfl
example : f 8 4 = 1 := rfl
example : f 6 3 = 2 := rfl