Apply df_fallfac__df_bpoly__df_ef__df_e__df_sin__df_cos__df_tan__df_pi__df_dvds__df_bits__df_sad__df_smu__df_gcd__df_lcm__df_lcmf__df_prm__df_numer__df_denom with
wceq clcmf (cmpt (λ x0 . cpw cz) (λ x0 . cif (wcel cc0 (cv x0)) cc0 (cinf (crab (λ x1 . wral (λ x2 . wbr (cv x2) (cv x1) cdvds) (λ x2 . cv x0)) (λ x1 . cn)) cr clt))).