lean4-htt/tests/lean/matchOfNatIssue.lean
Kim Morrison 4dd182c554
chore: remove deprecated aliases for Int.tdiv and Int.tmod (#6322)
This PR removes the deprecated aliases `Int.div := Int.tdiv` and
`Int.mod := Int.tmod`. Later we will rename `Int.ediv` to `Int.div` and
`Int.emod` to `Int.mod`.
2024-12-08 05:19:42 +00:00

16 lines
509 B
Text

example (x : Int) (h : x = 2) : Int.ediv 2 1 = x := by
simp [Int.ediv]
trace_state
simp (config := { decide := true }) [h]
example (n : Nat) : Int.ediv (Int.ofNat n) (Int.ofNat 0) = Int.ofNat (n / 0) := by
simp [Int.ediv]
example (n : Nat) : Int.ediv (Int.ofNat n) 0 = Int.ofNat (n / 0) := by
simp [Int.ediv]
example (n : Nat) : Int.mul (Int.ofNat n) (Int.ofNat 0) = Int.ofNat (n * 0) := by
simp [Int.mul]
example (n : Nat) : Int.mul (Int.ofNat n) 0 = Int.ofNat (n * 0) := by
simp [Int.mul]