Theorems · Theorem · linear algebra

Matrix.fromCols_fromRows_eq_fromBlocks

∀ {R : Type u_1} {m₁ : Type u_3} {m₂ : Type u_4} {n₁ : Type u_6} {n₂ : Type u_7} (B₁₁ : Matrix m₁ n₁ R)
  (B₁₂ : Matrix m₁ n₂ R) (B₂₁ : Matrix m₂ n₁ R) (B₂₂ : Matrix m₂ n₂ R),
  (B₁₁.fromRows B₂₁).fromCols (B₁₂.fromRows B₂₂) = Matrix.fromBlocks B₁₁ B₁₂ B₂₁ B₂₂

Defined in: Mathlib.Data.Matrix.ColumnRowPartitioned
Cited by: 0 results in Mathlib
Foundations: Depth 15 from the axioms · uses propext, Quot.sound

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Matrixstatement and proof · cited by 4,303
Matrix.extproof · cited by 540
Matrix.fromBlocksstatement · cited by 108
Matrix.fromRowsstatement · cited by 35
Matrix.fromColsstatement · cited by 30

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