08/10/07 22:22:46
1/A+1/B+1/C+1/D+1/E+1/F+1/G+1/H+1/I+1/2007=1
0<A<B<C<D<E<F<G<H<I<2007
A～Iはすべて自然数。A～Iはいくらか
08/10/07 22:22:46
1/A+1/B+1/C+1/D+1/E+1/F+1/G+1/H+1/I+1/2007=1
0<A<B<C<D<E<F<G<H<I<2007
A～Iはすべて自然数。A～Iはいくらか
08/10/07 22:22:46
1/A+1/B+1/C+1/D+1/E+1/F+1/G+1/H+1/I+1/2007=1
0<A<B<C<D<E<F<G<H<I<2007
A～Iはすべて自然数。A～Iはいくらか