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chore: missing grind normalization (#10463)

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This PR adds `Nat.sub_zero` as a `grind` normalization rule.
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Leonardo de Moura 2025-09-19 11:50:39 -07:00 • committed by GitHub
parent b1c82f776b
commit 8a79ef3633
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src/Init/Grind/Norm.lean
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@ -182,7 +182,7 @@ init_grind_norm
Nat.add_eq Nat.sub_eq Nat.mul_eq Nat.zero_eq Nat.le_eq
Nat.div_zero Nat.mod_zero Nat.div_one Nat.mod_one
Nat.sub_sub Nat.pow_zero Nat.pow_one Nat.sub_self
Nat.one_pow Nat.zero_sub
Nat.one_pow Nat.zero_sub Nat.sub_zero
-- Int
Int.lt_eq
Int.emod_neg Int.ediv_neg