Mathematics
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Héctor's user avatar
Héctor's user avatar
Héctor
  • Member for 9 years, 3 months
  • Last seen more than a week ago
  • Argentina
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363
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8
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2
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Top posts
All Questions Answers
Score Newest
answer
9
Proof relation between Levi-Civita symbol and Kronecker deltas in Group Theory
Sep 6, 2014
answer
3
Prove scalar product is distributive
Sep 5, 2014
question
2
Cardinality of the set of automorphisms of $(\mathbb{N},+)$
Jun 12, 2015
answer
2
If $A \equiv 1 \pmod y$ and $A \equiv 1 \pmod {by}$ where $\gcd(b,y)=1$, then $A \equiv 1 \pmod b$?
Sep 4, 2014
answer
2
How to find value of $c$ in $ax^2+bx+c=0$ having the $a$ and $b$?
Jun 17, 2015
question
1
Continous dependence of the minimium of a continuous function over a compact set
Feb 16, 2015
answer
1
Integral in regularization involving exp of a parameter in the denominator
Sep 7, 2014
answer
1
Determine coefficients so that $f(x,y)$ is a conserved quantity
Nov 21, 2014
answer
1
Hamiltonian Constant on integral curves
Jun 17, 2015
answer
0
Recovering Hopf Algebra from Group-Like Elements
Apr 26, 2018
Top network posts
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8
Is the measurable space $(\omega_1,\mathcal{P}(\omega_1))$ separable?
7
How to prove the Levi-Civita contraction?
7
Newton's Third Law Exceptions?
7
Is superposition principle equally valid for both scalar and vector quantities?
6
How does covariant derivative act on Christoffel Symbols?

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