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Symbolic evaluation of a 4th order equation

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Symbolic evaluation of a 4th order equation

I tried to solve an equation symbolically. I dont know why it doesnt work. The solution must be simple, same as the numerical one with one extra unknown. Can someone please take a look. I tried different methods.

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Re: Symbolic evaluation of a 4th order equation

You may use the modifiers "float" and "simplify" to see, that the result sure isn't so simply like you think ;-)

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3 REPLIES

Re: Symbolic evaluation of a 4th order equation

You may use the modifiers "float" and "simplify" to see, that the result sure isn't so simply like you think ;-)

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Re: Symbolic evaluation of a 4th order equation

You forgot to specify the number of decimal places for the symbolic operator "float, n".

Re: Symbolic evaluation of a 4th order equation


@VladimirN. wrote:

You forgot to specify the number of decimal places for the symbolic operator "float, n".


No, I did not forgot, I was lazy and used the default (which is 20, if you don't specify a number).

BTW, its not the number of decimal places but the number of significant digits.