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Dec
28
asked Looking for an “irreducible equivalence predicate” on $\mathbb{Z}$
Dec
25
asked What is the name of this construction of an induced order?
Oct
4
asked On the identity map requirement in the definition of category
Sep
19
asked Six object classes | products | co-products in search of a category
Sep
13
asked Looking for characterizations of the commutator subgroups of the “matrix groups”
Sep
12
asked Can the choice of definition of morphisms for a slice category be justified categorically?
Aug
14
asked On pentagonal tilings
Aug
13
asked On counting and generating all $k$-permutations of a multiset
Jul
14
asked On the importance of natural transformations
Jul
5
asked What's the name given to the ratio $P^2/A$ for a closed figure in the Euclidean plane?
Jul
5
asked Looking for elementary proof of “for a circle, $C^2/A = 4 \pi$”
May
28
asked What's the name of this tensor product?
May
25
asked Looking for a “Guide for the Perplexed by Low-dimensional Topology”
May
16
asked Conditions for “equal cardinality $\Rightarrow$ equal (finite) measure”?
May
11
asked On random rotational fluctuations in $\mathbb{R}^n$
May
10
asked Looking for a “job description” for Hölder's inequality
Aug
17
asked What's the name of $\sum_{k = 0}^{n} (-1)^k {n \choose k} (n-k)^w$?
Apr
10
asked What's the name of the quantity $\mathbb{P}(A\cap B)/(\mathbb{P}(A)\mathbb{P}(B))\;$?
Apr
10
asked Looking for a a measure-theoretic treatment of “differential entropy”
Apr
6
asked How to recognize adjointness?