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Noether's theorem

  1. A theorem of physics, stating that for every case of invariance in a physics, there exists a unique conservation law, and for every conservation law, there exists a unique invariance.



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Example Sentences

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Her 1913 result on the calculus of variations, leading to Noether’s Theorem is considered one of the most important theorems in mathematics—and one that shaped modern physics.

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Noether's theorem makes a connection between symmetry principles and conservation laws—it shows that for every form of symmetry, there is a corresponding quantity that is conserved.

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In the application relevant here, Noether's theorem states that τ is basically equivalent to the conservation of energy.

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Noether’s theorem remains highly relevant because symmetries are at the forefront of the search for deeper truths in physics.

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Eastern Time, mathematician Peter Olver will discuss Noether’s life and career, and physicist Ruth Gregory will detail the meaning of Noether’s theorem.

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