# fixed+relation

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**Centric relation**— In dentistry, centric relation is the mandibular jaw position in which the head of the condyle is situated as far anterior and superior as it possibly can within the mandibular fossa/glenoid fossa. This position is used when restoring edentulous… …22

**Congruence relation**— See congruence (geometry) for the term as used in elementary geometry. In abstract algebra, a congruence relation (or simply congruence) is an equivalence relation on an algebraic structure (such as a group, ring, or vector space) that is… …23

**Rotation around a fixed axis**— Rotational motion can occur around more than one axis at once, and can involve phenomena such as wobbling and precession. Rotation around a fixed axis is a special case of rotational motion, which does not involve those phenomena. The kinematics… …24

**Fundamental thermodynamic relation**— Thermodynamics …25

**Englert-Greenberger duality relation**— The Englert Greenberger duality relation relates the visibility, V, of interference fringes with the definiteness, or distinguishability, D, of the photons paths in quantum optics. Gregg Jaeger, Abner Shimony, Lev Vaidman, Two interferometric… …26

**Skein relation**— A central question in the mathematical theory of knots is whether two knot diagrams represent the same knot. One tool used to answer such questions is a knot polynomial which is an invariant of the knot. If two diagrams have different polynomials …27

**Proportional reasoning**— Proportional ReasoningProportionality is a mathematical relation between two quantities. Proportional reasoning is one of the skills a child acquires when progressing from the stage of concrete operations to the stage of formal operations… …28

**rate**— Proportional or relative value, measure, or degree. The proportion or standard by which quantity or .value is adjusted. Thus, the rate of interest is the proportion or ratio between the principal and interest; the buildings in a town are rated… …29

**Leibniz: truth, knowledge and metaphysics**— Nicholas Jolley Leibniz is in important respects the exception among the great philosophers of the seventeenth century. The major thinkers of the period characteristically proclaim the need to reject the philosophical tradition; in their… …30

**Money**— For other uses, see Money (disambiguation). Coins and banknotes – the two most common physical forms of money …