bilinearRestrictScalars_apply_apply

English

The operator norm of the bilinear restriction of B equals the operator norm of B: ||B.bilinearRestrictScalars 𝕜|| = ||B||.

Русский

Нормa оператора билинейного ограничения равна норме самого B: ||B.bilinearRestrictScalars 𝕜|| = ||B||.

LaTeX

$$$ \\|B.bilinearRestrictScalars 𝕜\\| = \\|B\\| $$$

Lean4

@[simp]
theorem bilinearRestrictScalars_apply_apply : (B.bilinearRestrictScalars 𝕜) x y = B x y :=
  rfl

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