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Math Forum / Mathematics / General Topics / September 2004



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ThreadLast Post  Replies
Divided Differences30 Sep 2004 22:28 GMT1
Hello everyone I have a question that I need help answering. I
understand the problem and see how it's true but am unable to get my
words out correctly. So if someone could give me a push in the right
direction it would greatly be appreciated. thanks
How to differentiate this Fourier series?30 Sep 2004 21:37 GMT10
Suppose f(x) = e^x, where -pi < x <= pi and that it's
Fourier expansion is:
sum_-inf^inf (c_n e^(inx)), where i^2 = -1.
Now, let's differentiate and get:
Bush Went Insane on 'Snorter Goss' Cocaine30 Sep 2004 21:16 GMT2
http://www.larouchepac.com/pdf_files/phys_econ_stupid.pdf
well, read his resume -- and
check with the documentation on http://larouchepub.com.
(I don't know that there is *any* thing that is directly
Fermat's Last theorem (revised)30 Sep 2004 20:25 GMT4
Fermat's Last Theorem
Ben T. Ito
9-29-04
I will solve Fermat's last theorem.
topology 2....30 Sep 2004 20:06 GMT1
hello....doctor~
suppose that
T = {G in X | X-G is finite set} U {empty set}
function f :X -> f(X) is bijective and open mapping.
Q: efficient rotation of spherical coordinates30 Sep 2004 19:38 GMT4
I want to transform a set of spherical coordinates into the corresponding
coordinates in another spherical coordinate system.  These coordinates are
expressed essentially as latitudes and longitudes.  The coordinate system
that I want to transform them to is described by giving the ...
Lie groups30 Sep 2004 18:54 GMT8
For a given dimension n, are there only finitely many Lie groups of
dimension n, up to homeomorphism?
The product of consecutive integers is never a square ?30 Sep 2004 18:17 GMT24
The product of consecutive integers is never a square ?
How to prove it?
Computing the outcome of a permutation30 Sep 2004 17:51 GMT4
I start with a short introduction to fix some ideas (mainly mine).
Say, we have a finite set {1,2,3} and we would like to see what
happens with a given element when applying one element of the S3 group
to it. In school we used to list all the S3 permutations and all
Google and new formatting in sci.math30 Sep 2004 17:18 GMT1
In google-groups2-lab (or whatever that group is called),
I posted a question asking why the formatting in sci.math
appeared so screwed up. Perhaps others who access thru google
have noticed this, since they started improving (I think its
Help With Finite Subgroups of GL_2(Z)30 Sep 2004 17:18 GMT2
I would like to know how to prove that any finite subgroup of GL_2(Z)
is conjugate to a subgroup of (note on conventions: to denote the
dihedral group of order 2n, I use D_n):
D_6, generated by [0 -1]  and [-1 0]
No Proofs in Lecture: A First Year Graduate Experience30 Sep 2004 16:49 GMT14
I am attending my first year of mathematics graduate school.
Everything is going relatively well, I have courses in Analysis,
Algebra and Topology. I am also a TA with 5 recitation sections per
week.
Fermat's last theorem (New)30 Sep 2004 16:46 GMT4
Fermat's Last Theorem
Ben T. Ito
9-29-04
I will solve Fermat's last theorem.
Distribution of sample vaiance30 Sep 2004 16:21 GMT2
The distribution of sample variances obej a chi-square formula if the
population is normal. But suppose the population is uniform, such as
in a lotto game.
Specifically, consider the Powerball game, in which one picks 5
Fermat's last theorem (New)30 Sep 2004 15:20 GMT6
Fermat's Last Theorem
Ben T. Ito
9-29-04
I will solve Fermat's last theorem.
 
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