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visits member for 2 years, 2 months
seen Jun 21 '12 at 18:57

I am a student studying Computer System Engineering. I have only arrived on the software scene very recently, and stumbling upon this site is probably the best thing that could have happened to me. I have learnt a good deal from all the people on here, and I hope one day I'll know enough to begin helping others as others have helped me.


Feb
12
awarded  Notable Question
Apr
7
awarded  Popular Question
Jun
21
awarded  Commentator
Jun
21
comment Deriving Taylor series for function from geometric series
@J.M. I don't actually know how to expand it, it's just given to me and I memorized it.
Jun
21
comment Deriving Taylor series for function from geometric series
@J.M. Sorry but i don't get it. The last few questions I have been doing is more along the lines of $\frac{1}{3-2z}$ with center at 1. which rearranges to $$\frac{1}{1-2(z-1)}$$ which looks very similar to the geometric series $$\frac{1}{1-z}$$. I substitute 2(z-1) into z from geometric series and get my answer.
Jun
21
comment Deriving Taylor series for function from geometric series
@J.M. Thanks, but I still don't seem to get how this can be fitted into the Geometric Series, can you elaborate a little please?
Jun
21
asked Deriving Taylor series for function from geometric series
Jun
21
asked How to Integrate along a path
Jun
21
comment Check my solution - Modelling of a spring with Differential Equation
@anon thank you for your help, and i'll definitely keep those tips in mind next time i ask a question.
Jun
21
revised Check my solution - Modelling of a spring with Differential Equation
additional comments
Jun
20
revised Check my solution - Modelling of a spring with Differential Equation
additional information
Jun
20
accepted Plotting a one-sided amplitude spectrum
Jun
20
asked Check my solution - Modelling of a spring with Differential Equation
Jun
20
revised Plotting a one-sided amplitude spectrum
Additional information
Jun
20
asked Plotting a one-sided amplitude spectrum
Jun
20
comment What happens to Fourier Transform of function when the function's time scale is changed?
@leonbloy Just self revision, but anyway, I've added more information to what I have tried, please take a look. Thanks
Jun
20
revised What happens to Fourier Transform of function when the function's time scale is changed?
Further information
Jun
20
asked What happens to Fourier Transform of function when the function's time scale is changed?
Jun
20
comment Finding Fourier series with function not centered at the origin
@LeonidKovalev why is$ \int_{-\pi}^\pi f(t)\sin nt\,dt=2\int_{0}^{\pi/2} f(t)\sin nt\,dt$ ?
Jun
19
comment Finding Fourier series with function not centered at the origin
@RaymondManzoni Thanks for your help, I have now worked out half the question for when it's Even, but what would f(x) be like when it is Odd?