theorem Th14: :: DIFF_2:14

for r, x0, x1, x2, x3, x4, x5 being Real
for f being Function of REAL,REAL holds [!(r (#) f),x0,x1,x2,x3,x4,x5!] = r * [!f,x0,x1,x2,x3,x4,x5!]