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5h ago
give the lists of elementary divisors for an abelian group of the specified order and match each list with corresponding list of invariant factors
— ChesterX
111
9h ago
Does anyone know a closed-form expression for a bijection between $\mathbb{N}^k$ and $\mathbb{N}$?
— João Júnior
796
1d ago
Hartshorne's proof of Proposition 2.5, Chapter II of his book Algebraic Geometry
— Maximo Carlavilla
112
1d ago
Prove that $d_1\left({x,y}\right) = \max\{\left|{x_j-y_j}\right|:j=1,2,…,k\}$ is a metric on $\mathbb{R}^k$
— Ben
485
1d ago
If you have a $1$ in $36$ chance of winning an event. What is the probability that you will win at least once in $36$ tries?
— Lord Evo
111
2d ago
(post deleted or otherwise unavailable)
— user78538
11
2d ago
(post deleted or otherwise unavailable)
— Dave S
105
2d ago
(post deleted or otherwise unavailable)
— Richard Cœur de Lion
11
2d ago
Understanding when convergence implies uniform convergence for sequences of non-continuous functions
— user65257
395
2d ago
Linearization of $ m \dfrac{dy^2}{dt^2} = u(t) - C_d \left( \dfrac{dy}{dt} \right)^2-mg $
— noether
1327
2d ago
Prove the edges of a multigraph may be oriented such that the net-degree of any vertex is $\leq 1$.
— Shil B.
655
may 18 at 16:16
Limit as $x$ approaches $1$ from the right of $\frac{1}{\ln x}-\frac{1}{x-1}$
— user75548
236
