Theorems · Theorem · linear algebra
Matrix.fromBlocks_submatrix_sum_swap_sum_swap
∀ {l : Type u_14} {m : Type u_15} {n : Type u_16} {o : Type u_17} {α : Type u_18} (A : Matrix n l α) (B : Matrix n m α)
(C : Matrix o l α) (D : Matrix o m α),
(Matrix.fromBlocks A B C D).submatrix Sum.swap Sum.swap = Matrix.fromBlocks D C B A- Defined in
- Mathlib.Data.Matrix.Block
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 16 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Matrixstatement and proof · cited by 4,303
- Matrix.submatrixstatement · cited by 183
- Matrix.fromBlocksstatement and proof · cited by 108
- Matrix.submatrix_id_idproof · cited by 22
- Matrix.fromBlocks_submatrix_sum_swap_leftproof · cited by 2
- Matrix.fromBlocks_submatrix_sum_swap_rightproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- Matrix.IsHermitian.fromBlocks₂₂proof · cited by 0
- Matrix.PosDef.fromBlocks₂₂proof · cited by 0