







In these Vector and Matrix Operations all basic rules of arithmetic hold

x2  = 


+ 

= 


^{T}  = 

Vector Products:
X^{.}Y = Σx_{i} * y_{i}
1.6
0.6
1.6
1
0
1
*
1.6 1 0.6 0 1.6 1 =
Σ (1.6^{2} + .6^{2 }+ 1.6^{2})
Σ (1.6*1 + .6*0 + 1.6*1)
Σ (1*1.6 + 0*.6 + 1*1.6) Σ (1^{2} + 0^{2 }+ 1^{2})

x 

= 

= 


x 

= 

= 
