for V, W being VectSp of F_Complex
for f being sesquilinear-Form of V,W holds
( leftker (Q*Form f) = leftker (RQ*Form (LQForm f)) & rightker (Q*Form f) = rightker (RQ*Form (LQForm f)) & leftker (Q*Form f) = leftker (LQForm (RQ*Form f)) & rightker (Q*Form f) = rightker (LQForm (RQ*Form f)) )