LinearIsometry.im_apply_eq_im

∀ {f : ℂ →ₗᵢ[ℝ] ℂ}, f 1 = 1 → ∀ (z : ℂ), z + (starRingEnd ℂ) z = f z + (starRingEnd ℂ) (f z)

Defined in: Mathlib.Analysis.Complex.Isometry
Cited by: 1 results in Mathlib
Foundations: Depth 163 from the axioms · uses propext, Classical.choice, Quot.sound

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