query: Derivation of Fermat's Principle from the Least Action Principle
positive_passages.docid: 65973
positive_passages.text: How are classical optics phenomena explained in QED (Snell's law)?
negative_passages.docid: 113986
negative_passages.text: Fermat's Last Theorem: implications (there is no new proof)
negative_passages.docid: 9705
negative_passages.text: Sensitivity to initial conditions and topological transitivity
negative_passages.docid: 88658
negative_passages.text: Confusion regarding the principle of least action in Landau & Lifshitz "The Classical Theory of Fields"
negative_passages.docid: 153050
negative_passages.text: Variation of Action with time coordinate variations
negative_passages.docid: 28057
negative_passages.text: Deriving $p = mv$ from translational symmetry (momentum conservation law)?
negative_passages.docid: 157652
negative_passages.text: Fermat's Last Theorem for Gaussian Integers (excluding the integers or  same pure imaginaries)
negative_passages.docid: 29810
negative_passages.text: Derivation of a generalization of Mertens' Third Theorem.
negative_passages.docid: 125774
negative_passages.text: Derivative of $a^x$ from first principles
negative_passages.docid: 56446
negative_passages.text: A kind of converse of Lagrange's Theorem
negative_passages.docid: 88525
negative_passages.text: Action and Action integral: Different kinds of variational principles
negative_passages.docid: 66734
negative_passages.text: Intuituive reason why Fermats last theorem holds
negative_passages.docid: 62692
negative_passages.text: Retrieving Maxwell's equations from the minimum action principle
negative_passages.docid: 100004
negative_passages.text: Differentiating $e^x$ from first principles using limits.
negative_passages.docid: 17414
negative_passages.text: Lagrangian of an effective potential
negative_passages.docid: 120538
negative_passages.text: Newton's First Law of Motion; Empirical Aspects
negative_passages.docid: 93820
negative_passages.text: Fermat's little theorem applied for $n$'th root existence $\!\bmod p$