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[6] [7] Some high-school-level discrete mathematics textbooks have appeared as well. [8] At this level, discrete mathematics is sometimes seen as a preparatory course, like precalculus in this respect. [9] The Fulkerson Prize is awarded for outstanding papers in discrete mathematics.
Many mathematical problems have been stated but not yet solved. These problems come from many areas of mathematics, such as theoretical physics, computer science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory, set theory, Ramsey theory, dynamical systems, and partial differential equations.
A broader family are the uniform 8-polytopes, constructed from fundamental symmetry domains of reflection, each domain defined by a Coxeter group. Each uniform polytope is defined by a ringed Coxeter-Dynkin diagram. The 8-demicube is a unique polytope from the D 8 family, and 4 21, 2 41, and 1 42 polytopes from the E 8 family.
The designation E 8 comes from the Cartan–Killing classification of the complex simple Lie algebras, which fall into four infinite series labeled A n, B n, C n, D n, and five exceptional cases labeled G 2, F 4, E 6, E 7, and E 8. The E 8 algebra is the largest and most complicated of these exceptional cases.
A Nigerian man has been extradited to the US to face charges in the “sextortion” of a South Carolina teen who died by suicide in 2022. Prosecutors allege the scammer posed as a young woman ...
“Costco switching from Pepsi to Coke products is the best news I’ve heard all year,” posted one X user. “Rare Costco L. Pepsi is superior,” wrote another. Costco has held fast on the ...
In Unicode, the "Eight Spoked Asterisk" symbol is U+2733.; The spikes are specially visible around Jupiter's moon Europa (on the left) in this NIRCam image.. The 8-pointed diffraction spikes of the star images from the James Webb Space Telescope are due to the diffraction caused by the hexagonal shape of the mirror sections and the struts holding the secondary mirror.
CVS just announced that it’s giving customers the ability to unlock the products they want with a new app, but it’s so complicated and intrusive that many people probably won’t use it.