
 a) How to use the basic functions ? 
    
 b) This is also an example of the use of the fonctions, 
    I have write.

 c) See your textbook, or ask to your teacher, if you do
    not know how to do the operations.

    Try the examples in this order.

   i : integer
   f : fraction

         aplsbi.exe         aplsbf.exe : A + B                          
          amnsi.exe          amnsf.exe : A - B            
            abi.exe            abf.exe : AB              
         tracei.exe         tracef.exe :        trace(A) 
         minori.exe         minorf.exe :        minor(A) 
         cofaci.exe         cofacf.exe :     cofactor(A) 
        mcofaci.exe        mcofacf.exe :    mcofactor(A) 
       adjointi.exe       adjointf.exe :      adjoint(A) 
           invi.exe           invf.exe :      inverse(A) 
        inv_xhi.exe        inv_xhf.exe :      inverse(A) 
            gji.exe            gjf.exe : gaussjourdan(A) 
