Question 1188734
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<b>Cauchy's Bound Theorem</b>


Find the number *[tex \Large M]:  Divide the absolute value of the lead coefficient by the absolute value of the remaining coefficients.


Then the zeros must lie in the interval *[tex \Large \[-(M\,+\,1),M\,+\,1\]]


																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish.jpg]

From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> 
I > Ø
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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