关于Diophantine方程x3 8=Dy2

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当D为奇素数,且D=3(8k+2)(8k+3)+1,其中k是非负整数,则方程x3+8=Dy2无正整数解;当D为奇素数,且D=3×4k(4k+1)+1,则方程x3-8=Dy2无正整数解.
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