let z be V19() standard clockwise_oriented special_circular_sequence; :: thesis: ( z /. 1 = W-min (L~ z) implies (W-max (L~ z)) .. z < (S-max (L~ z)) .. z )
assume A1: z /. 1 = W-min (L~ z) ; :: thesis: (W-max (L~ z)) .. z < (S-max (L~ z)) .. z
then (N-min (L~ z)) .. z < (S-max (L~ z)) .. z by Lm13;
hence (W-max (L~ z)) .. z < (S-max (L~ z)) .. z by A1, Th23, XXREAL_0:2; :: thesis: verum