10 lines
253 B
Text
10 lines
253 B
Text
example (p q r : Prop) (h₁ : p = q) (h₂ : q = r) : p = r :=
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by rw [h₁,
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--^ "command": "info"
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←h₂,
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--^ "command": "info"
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←h₁
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--^ "command": "info"
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--^ "command": "info"
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]
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--^ "command": "info"
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