<![CDATA[Extracting complex roots of a cubic polynomial as points in the complex plane.]]>
https://help.geogebra.org/topic/extracting-complex-roots-of-a-cubic-polynomial-as-points-in-the-complex-plane
Fri, 19 May 2017 06:21:26 +0000Thu, 18 May 2017 23:02:38 +0000Zend_Feed<![CDATA[I have found the answer myself, :) I was using ComplexRoot in CAS which gives a list as the result. In the graph mode this gives three complex numbers as the result, z_1, z_2, and z_3, each a point in the complex plane. This result is stable and I can proceed to use these for further work as a list by creating root={z_1,z_2,z_3}.]]>
https://help.geogebra.org/topic/extracting-complex-roots-of-a-cubic-polynomial-as-points-in-the-complex-plane#comment-219340
Fri, 19 May 2017 06:21:26 +0000