118 reputation
2
bio website zorps.dk
location Denmark
age
visits member for 2 years, 5 months
seen Feb 22 at 18:50

Aug
26
awarded  Scholar
Aug
26
accepted Cubic with complex roots
May
17
comment Cubic with complex roots
perfect, thanks a lot! Much appreciated and will help my exam tomorrow :p
May
17
awarded  Student
May
17
comment Cubic with complex roots
ohh right, thanks! And then for the 2 others you add $2/3$ to the powers right?
May
17
comment Cubic with complex roots
Yeah but how do I get to $e^{i\pi/9}$ from $e^{i\pi/3}$ that's what I dont understand.
May
17
asked Cubic with complex roots