Revision history [back]
 | 1 | initial version |
Two extra ideas:
Try the method radical_expression():
sage: QQbar(sin(pi/16)).radical_expression() sqrt(-1/2sqrt(1/4sqrt(2) + 1/2) + 1/2)
Try with the giac package:
sage: giac('norm(trig2exp(sin(pi/16)))')._sage_() 1/2*sqrt(-sqrt(sqrt(2) + 2) + 2)
(the expressions are the same).
| | 2 | No.2 Revision |
Two extra ideas:
Try the method radical_expression():
sage: QQbar(sin(pi/16)).radical_expression()sqrt(-1/2sqrt(1/4sqrt(2)sqrt(-1/2*sqrt(1/4*sqrt(2) + 1/2) +1/2)-
Try with the giac package:
sage: giac('norm(trig2exp(sin(pi/16)))')._sage_() 1/2*sqrt(-sqrt(sqrt(2) + 2) +2)
1/2)
2)
(the expressions are the same). same).
