Acabo de agregar salida TeX a esta calculadora. De esta manera se pueden copiar los factores o las raíces directamente al foro. Solo hay que seleccionar salida TeX antes de apretar el botón de factorizar.
Por ejemplo, las raíces del polinomio \( x^{17}-1 \) son:
\(
\begin{array}{l}
\bullet\,\,x_{1} = 1\\
\bullet\,\,x_{2} = \cos{ \frac{2\pi }{17}} + i \sin{\frac{2\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}+\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34-2\sqrt{17}+2\sqrt{34-2\sqrt{17}}-4\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{3} = \cos{ \frac{4\pi }{17}} + i \sin{\frac{4\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}-\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34-2\sqrt{17}-2\sqrt{34-2\sqrt{17}}+4\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{4} = \cos{ \frac{6\pi }{17}} + i \sin{\frac{6\pi }{17}} = \frac{1}{16}\left(-1-\sqrt{17}+\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34+2\sqrt{17}+2\sqrt{34+2\sqrt{17}}-4\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{5} = \cos{ \frac{8\pi }{17}} + i \sin{\frac{8\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}+\sqrt{34-2\sqrt{17}}-2\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34-2\sqrt{17}+2\sqrt{34-2\sqrt{17}}+4\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{6} = \cos{ \frac{10\pi }{17}} + i \sin{\frac{10\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}-\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34+2\sqrt{17}+2\sqrt{34+2\sqrt{17}}+4\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{7} = \cos{ \frac{12\pi }{17}} + i \sin{\frac{12\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}+\sqrt{34+2\sqrt{17}}-2\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34+2\sqrt{17}-2\sqrt{34+2\sqrt{17}}+4\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{8} = \cos{ \frac{14\pi }{17}} + i \sin{\frac{14\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}+\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34+2\sqrt{17}-2\sqrt{34+2\sqrt{17}}-4\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{9} = \cos{ \frac{16\pi }{17}} + i \sin{\frac{16\pi }{17}} = -\frac{1}{16}\left(1-\sqrt{17}+\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}\right) + \frac{i}{8}\sqrt{34-2\sqrt{17}-2\sqrt{34-2\sqrt{17}}-4\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{10} = \cos{ \frac{18\pi }{17}} + i \sin{\frac{18\pi }{17}} = -\frac{1}{16}\left(1-\sqrt{17}+\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34-2\sqrt{17}-2\sqrt{34-2\sqrt{17}}-4\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{11} = \cos{ \frac{20\pi }{17}} + i \sin{\frac{20\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}+\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34+2\sqrt{17}-2\sqrt{34+2\sqrt{17}}-4\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{12} = \cos{ \frac{22\pi }{17}} + i \sin{\frac{22\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}+\sqrt{34+2\sqrt{17}}-2\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34+2\sqrt{17}-2\sqrt{34+2\sqrt{17}}+4\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{13} = \cos{ \frac{24\pi }{17}} + i \sin{\frac{24\pi }{17}} = -\frac{1}{16}\left(1+\sqrt{17}-\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34+2\sqrt{17}+2\sqrt{34+2\sqrt{17}}+4\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{14} = \cos{ \frac{26\pi }{17}} + i \sin{\frac{26\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}+\sqrt{34-2\sqrt{17}}-2\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34-2\sqrt{17}+2\sqrt{34-2\sqrt{17}}+4\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{15} = \cos{ \frac{28\pi }{17}} + i \sin{\frac{28\pi }{17}} = \frac{1}{16}\left(-1-\sqrt{17}+\sqrt{34+2\sqrt{17}}+2\sqrt{17-3\sqrt{17}+\sqrt{170-38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34+2\sqrt{17}+2\sqrt{34+2\sqrt{17}}-4\sqrt{17-3\sqrt{17}-\sqrt{170-38\sqrt{17}}}}\\
\bullet\,\,x_{16} = \cos{ \frac{30\pi }{17}} + i \sin{\frac{30\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}-\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34-2\sqrt{17}-2\sqrt{34-2\sqrt{17}}+4\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}}\\
\bullet\,\,x_{17} = \cos{ \frac{32\pi }{17}} + i \sin{\frac{32\pi }{17}} = \frac{1}{16}\left(-1+\sqrt{17}+\sqrt{34-2\sqrt{17}}+2\sqrt{17+3\sqrt{17}-\sqrt{170+38\sqrt{17}}}\right)-\frac{i}{8}\sqrt{34-2\sqrt{17}+2\sqrt{34-2\sqrt{17}}-4\sqrt{17+3\sqrt{17}+\sqrt{170+38\sqrt{17}}}}\\
\end{array}
\)