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18 lines
368 B
Plaintext
18 lines
368 B
Plaintext
import GameServer.Tactic.LetIntros
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set_option linter.unusedVariables false in
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example (f : Nat) :
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let f := fun x ↦ x + 1
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let g : Nat → Nat := fun y ↦ y
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∀ x : Nat, x ≤ f x := by
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let_intros
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/-
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f✝ : Nat
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f : Nat → Nat := fun x => x + 1
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g : Nat → Nat := fun y => y
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⊢ ∀ (x : Nat), x ≤ f x
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-/
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intro x
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exact Nat.le_succ x
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