//chapter 2
//example 2.2 
//page 70
Ib1=18*10^-6 ;Ib2=22*10^-6;// given
Ib=(Ib1+Ib2)/2 //input base current
disp(Ib) //result
Iios=(Ib2-Ib1) // input offset current
disp(Iios)// result