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visits member for 1 year, 4 months
seen May 16 '13 at 18:38

May
16
accepted Power series of $\frac{\sqrt{1-\cos x}}{\sin x}$
May
16
comment Power series of $\frac{\sqrt{1-\cos x}}{\sin x}$
Ok, i got it. Thanks
May
16
asked Power series of $\frac{\sqrt{1-\cos x}}{\sin x}$
Mar
29
awarded  Scholar
Mar
29
accepted Non-ordinary differential equation?
Mar
29
awarded  Student
Mar
28
comment Non-ordinary differential equation?
Ok, thanks for your detailed answer.
Mar
28
asked Non-ordinary differential equation?