7 lines
137 B
Text
7 lines
137 B
Text
def f (x : nat) := x
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example (a b : nat) (h₁ : a = b) (h₂ : a = 0) : b = f 0 :=
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begin
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simp [h₁] at a h₂,
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simp [h₂, f]
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end
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