beauty of maths...

[holymonk.studios]

1 x 8 + 1 = 9
> > 12 x 8 + 2 = 98
> > 123 x 8 + 3 = 987
> > 1234 x 8 + 4 = 9876
> > 12345 x 8 + 5 = 98765
> > 123456 x 8 + 6 = 987654
> > 1234567 x 8 + 7 = 9876543
> > 12345678 x 8 + 8 = 98765432
> > 123456789 x 8 + 9 = 987654321
> >
> >
> > 1 x 9 + 2 = 11
> > 12 x 9 + 3 = 111
> > 123 x 9 + 4 = 1111
> > 1234 x 9 + 5 = 11111
> > 12345 x 9 + 6 = 111111
> > 123456 x 9 + 7 = 1111111
> > 1234567 x 9 + 8 = 11111111
> > 12345678 x 9 + 9 = 111111111
> > 123456789 x 9 +10= 1111111111
> >
> >
> > 9 x 9 + 7 = 88
> > 98 x 9 + 6 = 888
> > 987 x 9 + 5 = 8888
> > 9876 x 9 + 4 = 88888
> > 98765 x 9 + 3 = 888888
> > 987654 x 9 + 2 = 8888888
> > 9876543 x 9 + 1 = 88888888
> > 98765432 x 9 + 0 = 888888888
> >
> >
> > Brilliant, isn't it?
> >
> >
> > And finally, take a look at this symmetry
> >
> >
> >
> >
> > 1 x 1 = 1
> > 11 x 11 = 121
> > 111 x 111 = 12321
> > 1111 x 1111 = 1234321
> > 11111 x 11111 = 123454321
> > 111111 x 111111 = 12345654321
> > 1111111 x 1111111 = 1234567654321
> > 11111111 x 11111111 = 123456787654321
> > 111111111 x 111111111 = 12345678987654321

[mangiano]

more than that I found >>

99 x 11 = 1 0(11) 8(9-1) 9(9-0)
99 x 35 = 3 4 6(9-3) 5(9-4)
99 x 84 = 8 3 1(9- 6(9-3)

get it ?? isn't it amazing??