simpLib.SSFRAG{ac = [], congs = [], convs = [], dprocs = [], filter = NONE,
                 rewrs =
                   [|- !i. i < dimindex (:'b) ==> ($FCP g ' i = g i),
                    |- !g. (FCP i. g ' i) = g,
                    |- !x y. (x = y) = !i. i < dimindex (:'b) ==> (x ' i = y ' i)]}
   : ssfrag