proposition: Lemma op2_prebicat_laws : prebicat_laws op2_prebicat_data.
proof: Proof. repeat split; intros; cbn. - apply id2_right. - apply id2_left. - apply (!vassocr _ _ _ ). - apply lwhisker_id2. - apply id2_rwhisker. - apply lwhisker_vcomp. - apply rwhisker_vcomp. - use lhs_left_invert_cell; [ apply is_invertible_2cell_linvunitor |]. cbn. apply pathsinv0. etrans. { apply vassocr. } use lhs_right_invert_cell; [ apply is_invertible_2cell_linvunitor |]. cbn. apply pathsinv0. apply vcomp_lunitor. - use lhs_left_invert_cell; [ apply is_invertible_2cell_rinvunitor |]. cbn. apply pathsinv0. etrans. { apply vassocr. } use lhs_right_invert_cell; [ apply is_invertible_2cell_rinvunitor |]. cbn. apply pathsinv0. apply vcomp_runitor. - apply lassociator_to_rassociator_pre. apply pathsinv0. etrans. { apply (vassocr _ _ _ ). } apply lassociator_to_rassociator_post. apply pathsinv0. apply lwhisker_lwhisker. - apply lassociator_to_rassociator_pre. apply pathsinv0. etrans. { apply (vassocr _ _ _ ). } apply lassociator_to_rassociator_post. apply pathsinv0. apply rwhisker_lwhisker. - apply pathsinv0, lassociator_to_rassociator_pre. apply pathsinv0. etrans. { apply (vassocr _ _ _ ). } apply lassociator_to_rassociator_post. apply rwhisker_rwhisker. - apply (!vcomp_whisker _ _ ). - apply lunitor_linvunitor. - apply linvunitor_lunitor. - apply runitor_rinvunitor. - apply rinvunitor_runitor. - apply lassociator_rassociator. - apply rassociator_lassociator. - use lhs_left_invert_cell. { use is_invertible_2cell_rwhisker. apply is_invertible_2cell_rinvunitor. } cbn. apply pathsinv0. use lhs_right_invert_cell. { use is_invertible_2cell_lwhisker. apply is_invertible_2cell_linvunitor. } cbn. apply pathsinv0. apply lassociator_to_rassociator_pre. apply pathsinv0, runitor_rwhisker. - use lhs_left_invert_cell. { use is_invertible_2cell_rwhisker. apply is_invertible_2cell_rassociator. } cbn. apply pathsinv0. etrans. { apply vassocr. } use lhs_right_invert_cell. { apply is_invertible_2cell_rassociator. } cbn. use lhs_right_invert_cell. { apply is_invertible_2cell_rassociator. } cbn. apply pathsinv0. repeat rewrite <- vassocr. use lhs_left_invert_cell. { apply is_invertible_2cell_rassociator. } cbn. use lhs_left_invert_cell. { apply is_invertible_2cell_lwhisker. apply is_invertible_2cell_rassociator. } cbn. apply pathsinv0. rewrite vassocr. apply lassociator_lassociator. Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.PrecategoryBinProduct UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Morphisms.Adjunctions