Round coefficients of symbolic numbers

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Dennis_Pana 2017 年 2 月 6 日

Hi everyone,

I get the following response:

b2^2 - 0.000000000000000000000000000000020000000474844559807221654731763*b2*b4 + 2.0*b3^2 + 6.0*b4^2

Does anyone know how to eliminate the second term and have response without the second term, because the second term is equal to zero?

Thank you.

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