7 lines
355 B
Text
7 lines
355 B
Text
example (h : α = β) : h ▸ (a : α) = (b : β) := _
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example (h : α = β) : id h ▸ (a : α) = (b : β) := _
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example (h : α = β) : id h ▸ (a : α) = (b : β) := by simp
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set_option pp.proofs.withType false
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example (h : α = β) : id h ▸ (a : α) = (b : β) := _
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set_option pp.proofs true
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example (h : α = β) : id h ▸ (a : α) = (b : β) := _
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