我用mathematica解以下方程组，输入后出现以下提示请问怎么办？\!FindRoot[\(x+41y\)\/\(1+41z\)==4.45,\(x+45y\)\/\(1+45z\)==4.97,\(x+49y\)\/\(1+49z\)==5.97,x,3,y,\(−0.1\),z,\(−0.1\)]
FindRoot::"cvnwt": "Newton's method failed to converge to the prescribed \
accuracy after \!15 iterations."
发表于 2006-12-21 10:45
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