lawi

a+b=ab
- a. k% c9 }2 s/ n5.39.217.77a=ab-b
" a9 J( a8 Z7 z/ y8 t( xa=b(a-1)
& u: ?" o& A4 X/ d0 ^2 @7 nb=a/(a-1)
- m. ]8 X4 w0 q3 U5 q/ ^+ |& O# I5.39.217.77tvb now,tvbnow,bttvb4 A6 o. |# _( L4 Z) A
a=3,b=3/2  tvb now,tvbnow,bttvb" o0 o4 x9 v. ?% x5 R
a=4,b=4/34 I, Q. }* g: U& Q$ G% `; M
a=5,b=5/4
! Q2 H$ n" u) k- o1 I# R.......