symmetrical metric

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• Isoperimetric inequality — The isoperimetric inequality is a geometric inequality involving the square of the circumference of a closed curve in the plane and the area of a plane region it encloses, as well as its various generalizations. Isoperimetric literally means… …   Wikipedia

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• SI prefix — SI prefixes in everyday use Text Symbol Factor tera T 1000000000000 giga G 1000000 …   Wikipedia

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• Non-SI unit prefixes — A number of unit prefixes, similar to the standardized SI prefixes, have been used or proposed by various sources, but which are not part of the International System of Units (SI). Contents 1 Former metric prefixes 2 Unofficial prefixes 2.1 Other …   Wikipedia

• Pathfinder Networks — Several Psychometric scaling methods start from proximity data and yield structures revealing the underlying organization of the data. Data clustering and multidimensional scaling are two such methods. Network scaling represents another method… …   Wikipedia

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