
 a) Verify with numeric applications, 
    the properties of matrix arithmetic.
 
 b) The coefficients, integers or fractions, are randomly
    selected by the computer.

 c) The size of the matrices, are randomly selected by the 
    computer, but you can select the size if you want.

 
    Try the examples in this order.


        paF.exe,     paI.exe  :      A+B = B+A          
        pbF.exe,     pbI.exe  :  (A+B)+C = A+(B+C)
        pcF.exe,     pcI.exe  :    (AB)C = A(BC)
        pdF.exe,     pdI.exe  :   A(B+C) = AB+AC
        peF.exe,     peI.exe      (B+C)A = BA+CA
        pfF.exe,     pfI.exe  :   A(B-C) = AB-AC
        pgF.exe,     pgI.exe  :   (B-C)A = BA-CA
        phF.exe,     phI.exe  :   a(B+C) = aB+aC
        piF.exe,     piI.exe  :   a(B-C) = aB-aC
        pjF.exe,     pjI.exe  :   (a+b)C = aC+bC
        pkF.exe,     pkI.exe  :   (a-b)C = aC-bC
        plF.exe,     plI.exe  :    a(bC) = (ab)C
                                           
          