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Aug
13
comment Why the number of all reals is $2^{\aleph_0}$ and not ${\aleph_0}^{\aleph_0}$?
@Asaf Karagila I meant the system which is not invariant against addition
Aug
13
comment Why the number of all reals is $2^{\aleph_0}$ and not ${\aleph_0}^{\aleph_0}$?
So can it be that in a more precise system of infinite number these two quantities are different?
Aug
13
asked Why the number of all reals is $2^{\aleph_0}$ and not ${\aleph_0}^{\aleph_0}$?
Aug
11
answered Does Gödel's incompleteness theorem contradict itself?
Aug
6
revised Why is $(-1)^x=e^{i\pi x}$
this is not related to Euler's constant
Aug
6
suggested approved edit on Why is $(-1)^x=e^{i\pi x}$
Jul
30
suggested rejected edit on Is $ \cos² y = 0 $ a solution?
Jul
11
revised The Euler number and exponential function from the property of being own derivative
not related to euler's constant
Jul
11
suggested approved edit on The Euler number and exponential function from the property of being own derivative
Jul
7
comment What are the negative-dimentional n-sphere and n-cube?
@Eric Wofsey but does it obey the above formulas?
Jun
19
accepted Example of a function that has fractional derivatives of order less than 1 but not 1
Jun
18
comment Example of a function that has fractional derivatives of order less than 1 but not 1
With s=1 it is differentiable?
Jun
18
asked Example of a function that has fractional derivatives of order less than 1 but not 1
Jun
5
comment Solutions of sixth order polynomial equations
In what form do u want the solution - series, special functions, limit or anything else? Some computer algebra systems already have root of a polynomial as a built-in function.
May
20
revised Can these integrals be represented in closed form?
edited tags
May
19
comment Why is $\lim_{(x,y)\to(0,0)}\frac yx \ne 0$?
It is discontinuous at (0,0).
May
19
comment Why is $\lim_{(x,y)\to(0,0)}\frac yx \ne 0$?
Depending on your definition of the limit with two variables, it can be 0.
May
18
comment Can the Riemann Zeta derivative be expressed in terms of Riemann Zeta?
The problem with your addition part is also that polygamma is not defined for non-integer indexes as well.
May
17
revised How to show $\sum_{x=0}^{\infty }{\frac{a^{x}}{x!}\; =\; e^{a}}$
not related to euler's constant
May
17
comment Concerning Hurwitz Zeta function, how to prove the following identity?
Done: math.stackexchange.com/questions/1287008/…