for f being non empty FinSequence of (TOP-REAL 2)
for p being Point of (TOP-REAL 2) st f is almost-one-to-one & f is special & f is unfolded & f is s.n.c. & p in L~ f & p <> f . (len f) & p <> f . 1 holds
L_Cut (f,p) is being_S-Seq