Theorems · Theorem · linear algebra
Matrix.cramer_zero
∀ {n : Type v} {α : Type w} [inst : DecidableEq n] [inst_1 : Fintype n] [inst_2 : CommRing α] [Nontrivial n],
Matrix.cramer 0 = 0- Defined in
- Mathlib.LinearAlgebra.Matrix.Adjugate
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 94 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites13
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHom.idstatement · cited by 18,349
- CommRingstatement and proof · cited by 17,173
- LinearMapstatement · cited by 10,215
- Fintypestatement and proof · cited by 7,736
- Matrixstatement and proof · cited by 4,303
- Nontrivialstatement and proof · cited by 2,416
- Pi.singleproof · cited by 518
- LinearMap.ext_ringproof · cited by 152
- exists_neproof · cited by 101
- Matrix.cramerstatement · cited by 27
- LinearMap.pi_ext'proof · cited by 26
- Matrix.updateCol_neproof · cited by 11
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