theorem :: LPSPACC1:44

for X being non empty set
for S being SigmaField of X
for M being sigma_Measure of S
for f being PartFunc of X,COMPLEX
for x being Point of (L-1-CSpace M) st f in x holds
( x = a.e-Ceq-class (f,M) & ||.x.|| = Integral (M,(abs f)) )