0fde2db75e
Instead of the previous constraints on the right hand side that only allowed a permutation of variables as parameters to a function the new heuristic allows anything to the right of a function as long as each variable only appears at most once.
24 lines
602 B
Text
24 lines
602 B
Text
notation "unitTest " x => Prod.mk x ()
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#check unitTest 42
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notation "parenthesisTest " x => Nat.sub (x)
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#check parenthesisTest 12
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def Set (α : Type u) := α → Prop
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def setOf {α : Type} (p : α → Prop) : Set α := p
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notation "{ " x " | " p " }" => setOf (fun x => p)
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#check { (x : Nat) | x ≤ 1 }
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notation "cdotTest " "(" x ", " y ")" => Prod.map (· + 1) (1 + ·) (x, y)
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#check cdotTest (13, 12)
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notation "tupleFunctionTest " "(" x ", " y ")"=> Prod.map (Nat.add 1) (Nat.add 2) (x, y)
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#check tupleFunctionTest (15, 12)
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notation "doubleRhsTest " x => Prod.mk x x
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#check doubleRhsTest 12
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