利用连分数理论证明了不定方程4x^2-py^2=1(p=19,31,43,59,67,71)分别有最小正整数解(x,y)=(85,39);(x,y)=(760,273);(x,y)=(1741,531);(x,y)=(530,69);(x,y)=(24421,5967);(x,y)=(1740,413)从而获得不定方程4x^2-py^2=1(p=19,31,43,59,67,71)的全部正整数解.%Based on continued fraction theory, the author has proved that the indefinite equation 4x^2-py^2=1 (p=19,31,43,59,67,71) has the smallest solution (x,y) = (85,39);(x,y) = (760,273} ;(x,y) = (1 741,531) ;(x,y) = (530,69); (x,y) = (24 421,5 967); (x,y) = (1
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