without+symmetry
121Ising model — The Ising model, named after the physicist Ernst Ising, is a mathematical model in statistical mechanics. It has since been used to model diverse phenomena in which bits of information, interacting in pairs, produce collectiveeffects.Definition… …
122Crystallographic database — A crystallographic database is a database specifically designed to store information about crystals and crystal structures. Crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or… …
123Cosmic inflation — In physical cosmology, cosmic inflation is the idea that the universe passed through a phase of exponential expansion that was driven by a negative pressure vacuum energy density. [Liddle and Lyth (2000) and Mukhanov (2005) are recent cosmology… …
124Energy — This article is about the scalar physical quantity. For other uses, see Energy (disambiguation). Energetic redirects here. For other uses, see Energetic (disambiguation) …
125Pentomino — A pentomino is a polyomino composed of five (Greek πέντε / pente ) congruent squares, connected orthogonally.There are twelve different pentominoes, often named after the letters of the Latin alphabet that they resemble. Ordinarily, the… …
126Time — This article is about the measurement. For the magazine, see Time (magazine). For other uses, see Time (disambiguation). The flow of sand in an hourglass can be used to keep track of elapsed time. It also concretely represents the present as… …
127List of trigonometric identities — Cosines and sines around the unit circle …
128Guitar tunings — Guitar standard tuning, shown one octave higher than actual pitch. (E2.A2.D3.G3.B3.e4) Guitar tunings almost always refers to the pitch of the open ( unfretted ) string, though some tunings may only realistically be attained by the use of a capo… …
