Theorems · Theorem · linear algebra
Matrix.diagonal_eq_natCast
∀ {n : Type u_3} {α : Type v} [inst : DecidableEq n] [inst_1 : Zero α] [inst_2 : NatCast α] {d : n → α} {m : ℕ},
Matrix.diagonal d = ↑m ↔ d = ↑m- Defined in
- Mathlib.Data.Matrix.Diagonal
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
- Assumes
- DecidableEqZeroNatCast
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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
- Matrix.diagonal_injectiveproof · cited by 6
- Matrix.diagonal_natCast'proof · cited by 1
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