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May
1
revised Integral Representation of Bessel Function (K)
added 10 characters in body; edited tags
May
1
comment Block inverse of symmetric matrices
@Asaf, apparently so. :)
May
1
revised Fermat's Last Theorem's Proof
edited tags
May
1
revised Why do folks get different answers for 48/2(9+3)?
edited tags
May
1
revised Where should I use median instead of average?
edited tags
May
1
revised Predator Prey Model
edited tags
May
1
revised The Lotka-Volterra Model Continued
edited tags
May
1
revised Definition: Mathematical way to define the “left” and the “right”
edited tags
May
1
revised Weird Al Yankovic's Partial Differential Equation
edited tags
May
1
revised Skewed Trigonometric Function
edited tags
May
1
revised Is there a name for the normal CDF function $\Phi(\cdot)$?
edited tags
May
1
comment Solving for the parametrization
For every $y=f(x)$, there is always the trivial $x=t$, $y=f(t)$...
May
1
revised Maximum number of intersection points of two different Bernoulli lemniscates
edited tags
May
1
comment Maximum number of intersection points of two different Bernoulli lemniscates
You seem to have misinterpreted @Narasimham; he was asking if the two lemniscates have to be congruent, or not.
May
1
revised Weierstrass product expression for Klein's j-invariant
edited tags
May
1
answered What is $f_\alpha(x) = \sum\limits_{n\in \mathbb{N}} \frac{n^\alpha}{n!}x^n$?
May
1
comment Finding roots of polynomials with rational coefficients
@T.Webster: they relate roots and coefficients, but do not give explicit expressions for one in terms of the other, no?
May
1
comment Calculation of Bessel Functions
@Sas, I did say "Using the odd order case as a concrete example" and "In the case of even $n$, just replace all sines with cosines". As to how to derive, there is a reason why I wrote the midpoint formula the way I did; compare that with the integral formula.
May
1
comment why have we chosen our number system to be decimal (base 10)
@Aw, I suggest reading this part of Underwood Dudley's book; some of the reasons given there are essentially the same as mine.
May
1
comment Functions cannot be integrated as simple functions
If your website goes kaput, then your answer is rendered useless. I was telling you to make your answer "minimally" useful.