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へんぶんほうていしき 偏微分方程式
Noun
1. partial differential equationMathematics
Wikipedia definition
2. Partial differential equationIn mathematics, a partial differential equation (PDE) is a differential equation that contains unknown multivariable functions and their partial derivatives. PDEs are used to formulate problems involving functions of several variables, and are either solved by hand, or used to create a relevant computer model. PDEs can be used to describe a wide variety of phenomena such as sound, heat, electrostatics, electrodynamics, fluid flow, or elasticity.
Read “Partial differential equation” on English Wikipedia
Read “偏微分方程式” on Japanese Wikipedia
Read “Partial differential equation” on DBpedia

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