English
A variant of the previous fact: (conjugateEquiv adj (adj'.comp Id)) of φ equals φ conjugated with the adjunctions, modulo right unitor.
Русский
Альтернатива: (conjugateEquiv adj (adj'.comp Id)) φ равно сопряжению φ через сопряжения, с правыми юниторами.
LaTeX
$$$$ \\text{conjugateEquiv } adj\\ ((Adjunction.id\\ _).comp adj') \\ φ = \\text{conjugateEquiv } adj adj' \\phi \\; \\gg \\,(\\lambda_\\_).inv. $$$$
Lean4
theorem conjugateEquiv_comp_id_right_apply :
conjugateEquiv adj (adj'.comp (Adjunction.id _)) ((ρ_ _).hom ≫ φ) = conjugateEquiv adj adj' φ ≫ (λ_ _).inv :=
by
simp only [conjugateEquiv_apply, Category.assoc, mateEquiv_comp_id_right, id_whiskerLeft, Iso.inv_hom_id,
Category.comp_id, Iso.hom_inv_id, Iso.cancel_iso_inv_left, EmbeddingLike.apply_eq_iff_eq]
bicategory