Squares & Fourths Puzzle
   

   

 Math Help -> Puzzles -> Squares and fourths 

Solve this equation in nonnegative integers

Find all solutions in nonnegative integers to

x4 + (x+1)4 = y2 + (y+1)2

Source: http://mathforum.org/wagon/spring03/p978.html

Click here for the answer.

 

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