Theorems · Theorem · linear algebra
Matrix.BlockTriangular.sub_iff_left
∀ {α : Type u_1} {m : Type u_3} {R : Type v} {M N : Matrix m m R} {b : m → α} [inst : LT α] [inst_1 : AddGroup R],
N.BlockTriangular b → ((M - N).BlockTriangular b ↔ M.BlockTriangular b)- Defined in
- Mathlib.LinearAlgebra.Matrix.Block
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 18 from the axioms · uses propext, Quot.sound
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Cites6
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- AddGroupstatement and proof · cited by 4,410
- Matrixstatement and proof · cited by 4,303
- sub_add_cancelproof · cited by 344
- Matrix.BlockTriangularstatement and proof · cited by 45
- Matrix.BlockTriangular.addproof · cited by 6
- Matrix.BlockTriangular.subproof · cited by 3
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