MTH 514 CH 4 Lecture Notes, Lecture notes of Probability and Stochastic Processes

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e A set ics only an collection of objects anh we can compare elements -- ~ ~~ need do Py rest later A isa subset of B OW every member ot A is alSo a member ot Acs Awiten A eB B isa super set of A& : BOA lwo sets ore Equa\ > iP they contain ahe. is ACB game Elements , that is ABCA Set union of deo sets is a set contenving a\\ elements thed ore w Aw BS netatrn is A U B “4 fury u {23 = {1224 ~ set intersectron : contams al\ e\ aments Vat are@ in beth A and =< ce MAB et LEST nEm ond x€84 29 {2300 fasye {2} Set Subtraction: contame all elerents that are in A bet net im OBL ce Ase feaaBs e- Ae fy234 & B+ {355 then 3 A-B = {1,25