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Ruben Dario Guarnizo Martinez's user avatar
Ruben Dario Guarnizo Martinez's user avatar
Ruben Dario Guarnizo Martinez's user avatar
Ruben Dario Guarnizo Martinez
  • Member for 4 years, 10 months
  • Last seen more than 2 years ago
  • Bogotá, Colombia
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Find the volume between the surface $x^2+y^2+z=1$ and $ z=x^2+(y-1)^2$
Jun 2, 2020
question
1
How many permutations of the multiset $S = \{3\cdot a, 3\cdot b, 3\cdot c\}$ no two identical consecutive letters appear? [duplicate]
Jul 8, 2020
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1
Number of equivalence classes A = $\{100000,...,999999\}$
Jul 17, 2020
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0
A function that has continuity in its first variable but is not the second
Mar 30, 2020
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Let $a,b,c \in G$ and $G$ is a group, prove that the following items have the same order... [duplicate]
Oct 4, 2020
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counter example that shows if set $G$ is infinite is not a group. [closed]
Sep 21, 2020
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in GNU Emacs OSX, how to hide title bar?