Theorems · Theorem · linear algebra
Matrix.diagonal_one
∀ {n : Type u_3} {α : Type v} [inst : DecidableEq n] [inst_1 : Zero α] [inst_2 : One α],
(Matrix.diagonal fun x => 1) = 1- Defined in
- Mathlib.Data.Matrix.Diagonal
- Cited by
- 13 results in Mathlib
- Foundations
- Depth 16 from the axioms · uses Quot.sound
- Assumes
- DecidableEqZeroOne
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.
- Matrixstatement · cited by 4,303
- Matrix.diagonalstatement · cited by 314
Cited by13
Results whose statement or proof uses this declaration.
- Matrix.mul_oneproof · cited by 45
- Matrix.det_oneproof · cited by 35
- Matrix.one_mulproof · cited by 30
- Matrix.one_mulVecproof · cited by 12
- Matrix.vecMul_oneproof · cited by 5
- Matrix.reverse_charpolyproof · cited by 3
- Matrix.det_kroneckerMapBilinearproof · cited by 2
- Matrix.detp_neg_one_oneproof · cited by 2
- Matrix.detp_one_oneproof · cited by 2
- LieAlgebra.Orthogonal.s_as_blocksproof · cited by 1
- Matrix.permanent_oneproof · cited by 0
- Matrix.diagonal_eq_oneproof · cited by 0