theorem Th59: :: HERMITAN:59

for V being non empty ModuleStr over F_Complex
for W being VectSp of F_Complex
for f being additiveFAF cmplxhomogeneousFAF Form of V,W
for v being Vector of V
for w being Vector of W holds (RQ*Form f) . (v,(w + (RKer (f *')))) = f . (v,w)