A为质数,B为正整数,且 9(2A+B)^2=509(4A+511B)
A为质数,B为正整数,且 9(2A+B)^2=509(4A+511B)
数学人气:229 ℃时间:2020-03-27 19:22:53
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python代码,a,b在10000以内,只找到了一组251和7>>> for A in xrange(2,10000):for B in xrange(1,10000):if 9*(2*A+B)*(2*A+B)==509*(4*A+511*B):print A,B答案A=251 B=7
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