/ ________________\ / ________________\ / ______________\ / ______________\ | / _____ | | / _____ | | / _____ | | / _____ | | / 15 \/ 229 | | / 15 \/ 229 | | / 15 \/ 229 | | / 15 \/ 229 | |x + I* / - -- + ------- |*|x - I* / - -- + ------- |*|x + / -- + ------- |*|x - / -- + ------- | \ \/ 2 2 / \ \/ 2 2 / \ \/ 2 2 / \ \/ 2 2 /
(((x + i*sqrt(-15/2 + sqrt(229)/2))*(x - i*sqrt(-15/2 + sqrt(229)/2)))*(x + sqrt(15/2 + sqrt(229)/2)))*(x - sqrt(15/2 + sqrt(229)/2))