Theorems · Theorem · ring theory
add_pow_two
∀ {α : Type u} [inst : CommSemiring α] (a b : α), (a + b) ^ 2 = a ^ 2 + 2 * a * b + b ^ 2Alias of add_sq.
- Defined in
- Mathlib.Algebra.Ring.Defs
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 22 from the axioms · uses propext
- Assumes
- CommSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CommSemiringstatement · cited by 10,911
- add_sqproof · cited by 8
Cited by4
Results whose statement or proof uses this declaration.
- Function.hasTemperateGrowth_norm_sqproof · cited by 3
- CharTwo.add_sqproof · cited by 2
- CStarModule.norm_triangleproof · cited by 1
- norm_add_eq_iff_realproof · cited by 0