Theorems · Theorem · group theory
add_sub_cancel_left
∀ {G : Type u_3} [inst : AddCommGroup G] (a b : G), a + b - a = b- Defined in
- Mathlib.Algebra.Group.Basic
- Cited by
- 198 results in Mathlib
- Foundations
- Depth 13 from the axioms, rests on 69 definitions · uses propext
- Assumes
- AddCommGroup
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- AddCommGroupstatement and proof · cited by 12,871
- neg_add_cancel_leftproof · cited by 84
- sub_eq_neg_addproof · cited by 51
Cited by198
Results whose statement or proof uses this declaration.
- add_sub_cancelproof · cited by 195
- meromorphicOrderAt_eq_int_iffproof · cited by 31
- sub_add_cancel_leftproof · cited by 19
- add_sub_sub_cancelproof · cited by 14
- circleMap_sub_centerproof · cited by 12
- HasFPowerSeriesOnBall.congrproof · cited by 9
- tendstoUniformlyOn_tsumproof · cited by 9
- NormedSpace.sphere_nonemptyproof · cited by 8
- hasFDerivAt_iff_isLittleO_nhds_zeroproof · cited by 7
- Real.volume_ballproof · cited by 6
- Real.Icc_eq_closedBallproof · cited by 6
- midpoint_eq_smul_addproof · cited by 6