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GEdgar

Denver, CO

math.ohio-state.edu/~edgar

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63
Is this Batman equation for real?
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43
Gigolo is to man as what is to woman?
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33
LOVE +MATH = can you read this formula?
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33
Is there a function with the property $f(n)=f^{(n)}(0)$?
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28
Computing $ \sum\limits_{i=1}^{\infty}\sum\limits_{j=1}^{\infty} \frac{(-1)^{i+j}}{i+j}$
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24
Is there any matrix $2\times 2$ such that $A\neq I$ but $ A^3=I$
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23
Finding a paper
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21
Example of a group where $o(a)$ and $o(b)$ are finite but $o(ab)$ is infinite
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20
In classical logic, why is$ (p\Rightarrow q)$ True if both p and q are False?
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19
Is addition more fundamental than subtraction?
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18
How to Decompose $\mathbb{N}$ like this?
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17
Why are so many Mac downloads a .dmg just that contains a single .pkg?
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16
Real life applications of Topology
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16
Does *finitely many* include the option *none*?
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16
Is there a word for a “promise breaker”?
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15
Cauchy Sequence that Does Not Converge
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14
Is there a single word to express the idea of “remove from existence”
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13
Why do we need to learn integration techniques?
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12
Why is 33 1/3% of 240 = 79.992 wrong?
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12
Is there a word for a 60th of a second?
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11
Is there any way to integrate $\frac1{f(x)}$ in terms of the integral of $f(x)$?
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11
Solving a $1^\infty$ indeterminate form.
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11
Is the algebraic closure of a $p$-adic field complete
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11
Is there a canonical projector to from a vector space to a subspace?
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10
Is it possible to solve any Euclidean geometry problem using a computer?
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10
Why does $1+2+3+\dots = {-1\over 12}$?
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10
Euler formula and $\sin^3$
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10
$|e^a-e^b| \leq |a-b|$
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10
Why bother with Mathematics, if Gödel's Incompleteness Theorem is true?
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10
Evaluating $1/2^2 + 1/5^2 + 1/8^2 + 1/11^2 + \ldots$
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