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用maple解方程2ab+2bc+2cd+2de-e^2=-5780613042962ac+2bd+2ce-2de-a^

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用maple解方程
2ab+2bc+2cd+2de-e^2=-578061304296
2ac+2bd+2ce-2de-a^2=-1998272010782
-2ab+2ad+2be-2ce-d^2=-1194036100249
-2ac+2ae-2be-2cd-b^2=-1033536225483
2ad+2ae+2bc+2bd+c^2=3075230855865
好像有整数解
evalf(solve({-2*a*b+2*a*d+2*b*e-2*c*e-d^2 = -1194036100249,2*a*b+2*b*c+2*c*d+2*d*e-e^2 = -578061304296,-2*a*c+2*a*e-2*b*e-2*c*d-b^2 = -1033536225483,2*a*c+2*b*d+2*c*e-2*d*e-a^2 = -1998272010782,2*a*d+2*a*e+2*b*c+2*b*d+c^2 = 3075230855865},{a,b,c,d,e}));
{a = 55615.76448,b = -1.829054396*10^6,c = -1.537025671*10^6,d = 1.367114146*10^6,e = -5.469500935*10^5}