Theorems · Theorem · linear algebra
Matrix.intCast_apply
∀ {n : Type u_3} {α : Type v} [inst : DecidableEq n] [inst_1 : AddGroupWithOne α] {i j : n} {d : ℤ},
↑d i j = ↑(if i = j then d else 0)- Defined in
- Mathlib.Data.Matrix.Diagonal
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
- Assumes
- DecidableEqAddGroupWithOne
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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
- Int.cast_zeroproof · cited by 188
- AddGroupWithOnestatement and proof · cited by 111
- Int.cast_iteproof · cited by 11
- Matrix.diagonal_applyproof · cited by 5
- Matrix.diagonal_intCastproof · cited by 1
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