Apply df_rtrcl__df_relexp__df_rtrclrec__df_shft__df_sgn__df_cj__df_re__df_im__df_sqrt__df_abs__df_limsup__df_clim__df_rlim__df_o1__df_lo1__df_sum__df_prod__df_risefac with
wceq clo1 (crab (λ x0 . wrex (λ x1 . wrex (λ x2 . wral (λ x3 . wbr (cfv (cv x3) (cv x0)) (cv x2) cle) (λ x3 . cin (cdm (cv x0)) (co (cv x1) cpnf cico))) (λ x2 . cr)) (λ x1 . cr)) (λ x0 . co cr cr cpm)).