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created 2 days ago
created May 21 at 16:44
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created May 21 at 12:36
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an axiomatic formulation of differential geometry in smooth toposes. The axioms ensure that a well-defined notion of infinitesimal spaces exists in the topos, whose …
created May 21 at 12:23
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created May 21 at 11:53
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created May 21 at 10:35
the geometry of spaces that are locally (infinitesimally, tangentially) like coset spaces G/H, i.e. like Klein geometries. Intuitively, Cartan geometry studies the geometry of a man…
created May 20 at 22:40
created May 20 at 21:42
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for questions relating to Kakeya and Besicovitch sets
created May 20 at 16:40
created May 20 at 10:33
created May 20 at 5:07
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created May 20 at 3:00
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created May 17 at 13:21
created May 12 at 16:00
created May 11 at 15:20
created May 8 at 21:22
created May 8 at 14:43
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In Mathematics, set theory, a Multivalued function is defined as a left-total relation (that is, every input is associated with at least one output) in which at least one input is associated with mult…
created May 8 at 8:31
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a contemporary method of applying nontraditional mathematics to patterns that defy understanding with traditional Euclidean concepts. It consists of several methods to assign a fr…
created May 7 at 15:15
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created May 3 at 12:55
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For questions about the Baire space, that is the family $\mathbb{N}^\mathbb{N}$ of all sequences of natural numbers with the product topology. For questions about the class of Baire spaces - spaces in…
created May 2 at 6:58
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created May 1 at 10:31
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created Apr 29 at 0:10
created Apr 22 at 0:32
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created Apr 17 at 13:10
created Apr 15 at 9:24
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For questions on rationalising the denominator, the operation of rewriting a fraction in such a way that the denominator is free of square roots, cube roots, etc. The fraction can be a real number inv…
created Apr 12 at 14:24
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Questions related to arithmetic progressions (sequences with a constant difference between the terms)
created Apr 12 at 11:48
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created Apr 12 at 11:14
created Apr 11 at 10:25