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seen Oct 19 at 19:17

Oct
18
asked Relation between the fourier series coefficients of $x(t)$ and $x(at+b)$
Oct
12
comment Analytic region of $f(z)^{1/n}$
@mark Ah, you are right, f(z) is analytic
Oct
12
revised Analytic region of $f(z)^{1/n}$
added 32 characters in body
Oct
12
comment Analytic region of $f(z)^{1/n}$
I edited my post
Oct
12
revised Analytic region of $f(z)^{1/n}$
added 87 characters in body
Oct
12
comment Analytic region of $f(z)^{1/n}$
I'm looking for conditions on Real and Imaginary parts of f(z) so the non-analytic region could be derived
Oct
12
awarded  Custodian
Oct
12
reviewed Approve suggested edit on Analytic region of $f(z)^{1/n}$
Oct
12
asked Analytic region of $f(z)^{1/n}$
Oct
4
comment Find the range of values $k$ can take given that, for real $x$, $f(x) = \frac{x^2+3k}{x+k}$
Can you elaborate? Why taking the discriminant in the first place?
Oct
1
awarded  Popular Question
Sep
30
awarded  Explainer
Sep
18
accepted Prove $\mathscr{F}[{x^nf(x)}] = (j)^n\times \mathscr{F}^n[f(x)]$
Sep
18
asked Prove $\mathscr{F}[{x^nf(x)}] = (j)^n\times \mathscr{F}^n[f(x)]$
Jul
3
awarded  Yearling
Aug
2
comment Whats wrong with this proof?
What's wrong with $(-1)^2$
Aug
2
comment Trigonometric function, with calculus integration.
@DonAntonio I Reedited to sec^3
Aug
2
suggested suggested edit on Trigonometric function, with calculus integration.
Aug
2
revised Trigonometric function, with calculus integration.
format latex
Aug
2
comment Trigonometric function, with calculus integration.
did you mean sec^3 or sec(x^3)?