Theorem Int.natCast_nonpos_iff

Modification history

2025-05-02 23:00
Mathlib/Data/Int/Init.lean
chore: bump toolchain to v4.20.0-rc2 (#24561)
Deleted Int.natCast_nonpos_iffView on Github →
2025-03-31 05:22
Mathlib/Data/Int/Init.lean
chore(*): replace `@[simp, nolint simpNF]` with `@[simp high]` for specialized lemmas (#23261) …
Modified Int.natCast_nonpos_iffView on Github →
2024-11-20 11:42
Mathlib/Data/Int/Defs.lean
feat: `Nat.cast_nonpos` (#19247) …
Modified Int.natCast_nonpos_iffView on Github →
2024-05-16 08:10
Mathlib/Algebra/Order/Group/Int.lean
chore: Move basic `Int` lemmas earlier (#12821) …
Modified Int.natCast_nonpos_iffView on Github →
2024-04-03 11:58
Mathlib/Data/Int/Order/Basic.lean
chore(Data/Int): Rename `coe_nat` to `natCast` (#11637) …
Added Int.natCast_nonpos_iffView on Github →