Integration on Chains

NotethattheorderofthefactorsSandTiscrucialheresince S®TandT®Sarefarfromequal.Thefollowingpropertiesof®areleftaseasyexercisesforthereader.

(S1+S2)®T=S1®T+S2®T, S®(T1+T2)=S®T1+S®T2,

(aS)®T=S®(aT)=a(S®T), (S®T)®U=S®(T®U).