http://vmath.ru/vf5/ 2026-10-13T04:36:08+0300 http://vmath.ru/vf5/ http://vmath.ru/vf5/lib/tpl/vf5/images/favicon.ico text/html 2024-01-16T18:36:57+0300 Anonymous (anonymous@undisclosed.example.com) http://vmath.ru/vf5/polynomial/radical/problems/vspom1?rev=1705419417&do=diff $$ -\sqrt{221}\pm \left\{\frac{1}{2}\sqrt{34}+\frac{3}{2} \sqrt{26} \right\},\ \sqrt{221}\pm \left\{-\frac{1}{2}\sqrt{34}+\frac{3}{2} \sqrt{26} \right\} \ . $$ $$ \frac{32}{15}\sqrt{6}+\frac{103}{9}\pm\frac{16}{45}\sqrt{192+515\sqrt{6}}, \ -\frac{32}{15}\sqrt{6}+\frac{103}{9}\pm \mathbf{i} \frac{16}{45}\sqrt{-192+515\sqrt{6}} \ . $$ $$ 12+27\,\sqrt[3]{4}, 12-\frac{27}{2} \sqrt[3]{4} \pm \frac{27}{2}\sqrt{3} \sqrt[3]{4} \mathbf i $$ $$ (9/2)\sqrt[3]{2}\pm \sqrt{27\,\sqrt[3]{4}+12} $$ … text/html 2025-07-18T00:34:28+0300 Anonymous (anonymous@undisclosed.example.com) http://vmath.ru/vf5/polynomial/radical/problems/vspom16?rev=1752788068&do=diff $$ x=-\frac{2}{5}\,y^2+\frac{29}{5}\,y-15 \, . $$