"Emmy Noether’s Wonderful Theorem"의 두 판 사이의 차이
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[http://dx.doi.org/10.1063/PT.3.1263 ]http://dx.doi.org/10.1063/PT.3.1263 | [http://dx.doi.org/10.1063/PT.3.1263 ]http://dx.doi.org/10.1063/PT.3.1263 | ||
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| + | In constrast to Hamilton's principle, relativistic mechanics postulates that, of all world lines through spacetime that a freely falling particle might follow from even A to even ZB, the world line actually followed is the one for which the elapsed proper time is a maximum. Let us call | ||
2012년 8월 14일 (화) 13:15 판
http://www.springerlink.com/content/m500g70515681003/fulltext.pdf
[1]http://dx.doi.org/10.1063/PT.3.1263
48p
In constrast to Hamilton's principle, relativistic mechanics postulates that, of all world lines through spacetime that a freely falling particle might follow from even A to even ZB, the world line actually followed is the one for which the elapsed proper time is a maximum. Let us call