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Mathematics

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First edit.
Awarded 234423 times.
Example of the $\mathrm{dim}A > \mathrm{depth}A$
Awarded 27 mins ago
Why do vectors behave as derivation on functions
Awarded 3 hours ago
Reference request in number theory for an analyst.
Awarded 10 hours ago
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Awarded 10 hours ago
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Awarded 11 hours ago
The Imitation Number Formula in the Collatz Conjecture is it novel [closed]
Awarded 13 hours ago
Getting different answers for integration problem: $\int_0^2 x d( \{x\} )$
Awarded 13 hours ago
Dummy variable rule for indefinite integrals?
Awarded 14 hours ago
Is Collatz' conjecture the only stable solution of its type?
Awarded 14 hours ago
How to prove that a sequence is unbounded
Awarded 18 hours ago
Basic Proportionality Theorem/ Thales Theorem [closed]
Awarded 19 hours ago
Convergence of interesting series $\sum_{p=0}^{\infty}\frac{1}{2^{p}}{k+p \choose k}$ [closed]
Awarded 23 hours ago
will EVT work in non-Hausdorff spaces where compact sets are not necessarily closed?
Awarded yesterday
Find an interval for which $f_n(x) = \frac{x}{1+nx}$ does not converge uniformly
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A Conjecture in Low-Dimensional Topology.
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Asymptotic equivalence of a binomial Sum :
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Classical solution for fractional laplacian
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uniqueness of fixed point using a non-linear function [closed]
Awarded yesterday
Proof that a mapping set is a vector space
Awarded yesterday
Find the ratio $\frac{AC}{BC}$ given a specific configuration of equilateral triangles around a right triangle(need Euclidean geometry approach)
Awarded yesterday
Different approaches to counting the number of consecutive iterates of $S(n) = \frac{3n+1}2$ that stay in $n \equiv 3 \pmod{4}$
Awarded yesterday
Eratosthenes again .... patterns in the primes? [closed]
Awarded 2 days ago
Is there a dense set of Lipschitz functions on the unit ball which all peak at the same point on the boundary?
Awarded 2 days ago
On the Peaks of Sum-Equals-Product Sequence at Prime Indices
Awarded 2 days ago
Find the value of y in this geometric figure
Awarded 2 days ago
Showing $\int_0^a\left(f(x)-\frac12x\right)^2dx\leq\frac1{12}a^3$ for $f(x)\geq0$ satisfying $\left(\int_0^tf(x)dx\right)^2\geq\int_0^tf^3(x)dx$ [duplicate]
Awarded 2 days ago
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Awarded 2 days ago
Convergence in mean from definition: [closed]
Awarded 2 days ago
Equivalence of two definitions of finite complex measures
Awarded 2 days ago
Maximizing a function with infinitely many parameters
Awarded 2 days ago
Upper envelope of a family of binomial–tail functions with linear penalties
Awarded 2 days ago
Preferential sampling and balls form the urn
Awarded 2 days ago
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Awarded Nov 28 at 0:41
Is there a subset of the positive integers with this property?
Awarded Nov 27 at 22:05
notation for real matrices
Awarded Nov 27 at 20:42
Question about algebraic multiplicity, geometric multiplicity and their relation with diagonalisability
Awarded Nov 27 at 15:17
Variance of uniform distribution having an extra $2$ term
Awarded Nov 27 at 13:56
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Awarded Nov 27 at 13:26
Euclid's Labour [closed]
Awarded Nov 27 at 13:02
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Awarded Nov 27 at 12:56
Predicting $Y$ from a correlated variable $X$
Awarded Nov 27 at 11:19
If a game has 30 rounds and I can choose to win some and leave the rest to chance, what are the odds I'll win the most rounds?
Awarded Nov 27 at 10:53
Can you prove equality of two expressions by setting them equal in an equation? [closed]
Awarded Nov 26 at 21:25
How to prove this inequality $2^n\le 2t+v_2\left( \sum_{i=t}^{2^{n-1}} \binom{2^n}{2i}\binom{i}{t}\right)$ $(1\le t\le 2^{n-1}$)?
Awarded Nov 26 at 16:56
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Awarded Nov 26 at 16:22
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Awarded Nov 26 at 14:23
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Awarded Nov 26 at 13:08
Expressing function in terms of preferred variables
Awarded Nov 26 at 6:07
I'm working on finding the constant parameter of the Lotka Volterra differential equations. I am using the LINEST function, but my alpha is negative [closed]
Awarded Nov 26 at 5:37
Is the Collatz map algorithmically decidable?
Awarded Nov 26 at 3:23
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Awarded Nov 25 at 21:05
approximation formula like Stirling’s for factorial for the number of Dispositions
Awarded Nov 25 at 18:17
Why 1/7 of 1/11 is represented as 1/7 × 1/11 in mathematics? [closed]
Awarded Nov 25 at 14:20
If the evaluation map $\varepsilon\colon R[X] \to R^R$ is injective, does every non-zero polynomial have only finitely many roots?
Awarded Nov 25 at 14:15
Find $\sum\limits_{i,j,n\ge1}\frac{n + j + i}{n j i (n + j)(n + i)(j + i)}$
Awarded Nov 25 at 7:18
Constructing the binary Golay code
Awarded Nov 25 at 3:21
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Awarded Nov 25 at 0:02
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Awarded Nov 24 at 21:59
Is there a largest power of $2$ that does not contain $67$ in its decimal expansion? [duplicate]
Awarded Nov 24 at 19:37
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