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GEdgar earned this badge 27 times
apr 7 at 21:41
Why does $1+2+3+\dots = {-1\over 12}$?
feb 26 at 15:03
Example of a group where $o(a)$ and $o(b)$ are finite but $o(ab)$ is infinite
feb 25 at 23:44
Why bother with Mathematics, if Gödel's Incompleteness Theorem is true?
feb 7 at 0:05
how this equation is a linear equation?
jan 16 at 0:42
Why $0!$ is equal to $1$?
nov 10 at 15:53
Is the algebraic closure of a $p$-adic field complete
oct 24 at 16:36
How to Decompose $\mathbb{N}$ like this?
aug 31 at 12:56
Why do we need to learn integration techniques?
aug 14 at 22:20
Is addition more fundamental than subtraction?
jul 21 at 6:07
Is there a canonical projector to from a vector space to a subspace?
jul 17 at 6:32
Evaluating $1/2^2 + 1/5^2 + 1/8^2 + 1/11^2 + \ldots$
jun 11 '12 at 8:21
Solving a $1^\infty$ indeterminate form.
may 26 '12 at 13:24
Real life applications of Topology
apr 11 '12 at 22:03
Computing $ \sum\limits_{i=1}^{\infty}\sum\limits_{j=1}^{\infty} \frac{(-1)^{i+j}}{i+j}$
mar 18 '12 at 0:16
Is there any way to integrate $\frac1{f(x)}$ in terms of the integral of $f(x)$?
mar 12 '12 at 23:44
Cauchy Sequence that Does Not Converge
dec 16 '11 at 6:00
Is there a function with the property $f(n)=f^{(n)}(0)$?
dec 11 '11 at 18:05
Does *finitely many* include the option *none*?
nov 11 '11 at 18:43
Euler formula and $\sin^3$
oct 18 '11 at 16:17
LOVE +MATH = can you read this formula?
oct 11 '11 at 15:54
$|e^a-e^b| \leq |a-b|$
oct 3 '11 at 3:56
In classical logic, why is$ (p\Rightarrow q)$ True if both p and q are False?
aug 20 '11 at 17:55
Is there any matrix $2\times 2$ such that $A\neq I$ but $ A^3=I$
jul 30 '11 at 0:41
Is this Batman equation for real?
jul 12 '11 at 1:21
Is it possible to solve any Euclidean geometry problem using a computer?
jun 15 '11 at 1:07
Why is 33 1/3% of 240 = 79.992 wrong?
may 23 '11 at 15:31
Finding a paper

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