Matrix.single

{m : Type u_2} →
  {n : Type u_3} → {α : Type u_7} → [DecidableEq m] → [DecidableEq n] → [Zero α] → m → n → α → Matrix m n α

single i j a is the matrix with a in the i-th row, j-th column, and zeroes elsewhere.

Defined in: Mathlib.Data.Matrix.Basis
Cited by: 129 results in Mathlib
Foundations: Depth 14 from the axioms, rests on 73 definitions · uses Quot.sound
Assumes: DecidableEq DecidableEq Zero

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