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Physical theories modified by general relativity : ウィキペディア英語版 | Physical theories modified by general relativity ''This article will use the Einstein summation convention.'' The theory of general relativity required the adaptation of existing theories of physical, electromagnetic, and quantum effects to account for non-Euclidean geometries. These physical theories modified by general relativity are described below. ==Classical mechanics and special relativity== Classical mechanics and special relativity are lumped together here because special relativity is in many ways intermediate between general relativity and classical mechanics, and shares many attributes with classical mechanics. In the following discussion, the mathematics of general relativity is used heavily. Also, under the principle of minimal coupling, the physical equations of special relativity can be turned into their general relativity counterparts by replacing the Minkowski metric (''ηab'') with the relevant metric of spacetime (''gab'') and by replacing any partial derivatives with covariant derivatives. In the discussions that follow, the change of metrics is implied.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Physical theories modified by general relativity」の詳細全文を読む
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