Jared's user avatar
Jared's user avatar
Jared's user avatar
Jared
  • Member for 11 years
  • Last seen more than a month ago
  • Los Angeles
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Accepted

How to calculate the number of vector not multiple of other in $\mathbb{N}$.

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Graphing problem

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Dissection puzzle for area 49 to area 50

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Accepted

Transformation and properties of matrices

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Cardinality of an infinite set $S$ of real positive numbers such that the addition of the elements of any non empty finite subset is $\leq1$

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Characterization of a vector space over an associative division ring

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Subset of elements of a given order in a group

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Accepted

Lie groups. How to show that the group operations are smooth.

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Optimal Number of White Balls

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How to find eigenvalues and eigenspace of a standard matrix

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Does $P \in Syl_p(N_G(P))$ implies $P \in Syl_p(G)$?

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Accepted

A confusion regarding an infinite sequence.

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Average of all 6 digit numbers that contain only digits $1,2,3,4,5$

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Accepted

How do you show this limit is zero?

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Accepted

Evaluate the following integral by transformation:

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5 cars, 4 parking places. Derangements and permutations with fixed points

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Confused by Example in Herstein's "Topics in Algebra"

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Linear Independence of four vectors

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Unique Complete Reducibility of Finite Groups

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Find a polynomial $h(x)$ of maximum degree such that $h(x)$ is a factor of $f(x)$ and $g(x)$

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Coefficient of x^50 in the cube of a summation

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If $a,p\in\mathbb{N}$ with $p$ prime, have to show that if $a²\equiv1\pmod p $, then $a\equiv1\pmod p$ or $a\equiv p-1\pmod p$

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Determining a vector that is perpendicular to only one given vector.

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Accepted

Why $O_i$'s are blocks in this group action?

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Accepted

Ring of sets - Representation of elements

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Finding the length of $AE$

-1 votes

Prove $\frac{1}{x}+\frac{1}{y}+\frac{1}{z}\geq 1$ when $(x^2-1)(y^2-1)(z^2-1)=8^3$

-1 votes

Why does $(-1) \times (-1)$ give +1?

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