theorem Th110: :: MESFUNC5:110

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,ExtREAL
for c being Real st f is_integrable_on M holds
( c (#) f is_integrable_on M & Integral (M,(c (#) f)) = c * (Integral (M,f)) )