Equal Sums of Like Powers

Non-negative Integer Solutions of

a1k + a2k + a3k+ a4k+ a5k+ a6k+ a7k = b1k + b2k + b3k + b4k + b5k + b6k + b7k
( k = 1, 2, 3, 4, 5, 7 )

Last revised March,31, 2001.
Copyright 1997-2001, Chen Shuwen