2a67a49f31
This PR deprecates the tactics `simp_arith`, `simp_arith!`, `simp_all_arith` and `simp_all_arith!`. Users can just use the `+arith` option.
26 lines
509 B
Text
26 lines
509 B
Text
inductive Foo where
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| c1 (x : Nat) | c2 | c3 | c4
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def bla : Foo → Nat
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| .c1 x => x + 1
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| _ => 2
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example (x : Foo) : bla x > 0 := by
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cases x with
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| _ => decide -- Error
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| c1 => decide
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example (x : Foo) : bla x > 0 := by
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induction x with
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| _ => decide -- Error
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| c1 => decide
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example (x : Foo) : bla x > 0 := by
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cases x with
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| c1 x => simp +arith [bla]
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| _ => decide
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example (x : Foo) : bla x > 0 := by
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induction x with
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| c1 x => simp +arith [bla]
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| _ => decide
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