theorem Th15: :: CFUNCDOM:15

for A being non empty set
for f, g, h being Element of Funcs (A,COMPLEX) holds (ComplexFuncMult A) . (f,((ComplexFuncAdd A) . (g,h))) = (ComplexFuncAdd A) . (((ComplexFuncMult A) . (f,g)),((ComplexFuncMult A) . (f,h)))