Mathlib Changelog
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Theorem
vadd_eq_vadd_iff_neg_add_eq_vsub
Modification history
2026-06-12 01:48
Mathlib/Algebra/AddTorsor/Defs.lean
feat(Algebra): multiplicative torsors (#38896) …
Deleted
vadd_eq_vadd_iff_neg_add_eq_vsub
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2023-02-07 09:23
Mathlib/Algebra/AddTorsor.lean
feat: port Algebra.AddTorsor (#1542)
Added
vadd_eq_vadd_iff_neg_add_eq_vsub
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