higher-order triangulation
71Paley graph — infobox graph name = Paley graph image caption = The Paley graph of order 13 namesake = Raymond Paley vertices = edges = chromatic number = chromatic index = properties = Strongly regularIn mathematics, and specifically graph theory, Paley graphs …
72Conservatism — This article is about conservatism as a political and social philosophy. For other uses, see Conservatism (disambiguation). Part of a series on …
73Battlecruiser — Battlecruisers were large warships in the first half of the 20th century that were first introduced by the British Royal Navy. The battlecruiser was developed as the successor to the armoured cruisers, but their evolution was more closely linked… …
74Distributism — Distributivism redirects here. For the algebraic concept, see distributivity. Distributism (also known as distributionism, distributivism) is a third way economic philosophy formulated by such Catholic thinkers as G. K. Chesterton and Hilaire… …
75Euro — Infobox Currency currency name in local = евро bg icon ευρώ gr icon euró hu icon eoró ga icon ewro mt icon evro sl icon image 1 = Euro banknotes.png image 2 = Euro coins version II.png image title 1 = Banknotes image title 2 = Coins iso code =… …
76General relativity — For a generally accessible and less technical introduction to the topic, see Introduction to general relativity. General relativity Introduction Mathematical formulation Resources …
77Conformal gravity — is a generic name for gravity theories which are invariant under conformal transformations in the Riemannian geometry sense; more accurately, they are invariant under Weyl transformations where gab is the metric tensor and Ω(x) is a function on… …
78Spin structure — In differential geometry, a spin structure on an orientable Riemannian manifold allows one to define associated spinor bundles, giving rise to the notion of a spinor in differential geometry. Spin structures have wide applications to mathematical …
79Grand Unified Theory — For the album, see Grand Unification (album). Beyond the Standard Model …
80Polygon — For other uses, see Polygon (disambiguation). Some polygons of different kinds In geometry a polygon (   …
