Diskreetne matemaatika kodutöö
X3X4vX1X3X4vX2X3vX1X2X4 = (X4vX2)X3v(X3X4vX2X4)X1 = (X4vX2)X3(X3=X4XvX
4X22X
X43)X
X31X4X2X4X1
(X3vX1)(X2vX4)(X1vX3vX4) = (X3vX1)(X2vX4)(X1vX3vX4) = (X3X1)(X2X4)(X1X3X4)
Tallinn University of Technology 2012 12
{}
X4X2X3X3X4X2X4X=1 (X4X2X3) )=
(X3X4X2X4X1
= (((X4 X4) X2) X3) (((((X3 X3) (X4 X4)) (X2 X4))
X1)
Tallinn University of Technology 2012 13
()
Tallinn University of Technology 2012 14