Fermat's principle, also known as the principle of least time, is the link between ray optics and wave optics. Fermat's principle states that the path...
61 KB (8,178 words) - 01:26, 19 May 2024
which he used to prove Fermat's right triangle theorem which includes as a corollary Fermat's Last Theorem for the case n = 4. Fermat developed the two-square...
21 KB (2,280 words) - 12:43, 31 August 2024
mathematician Pierre de Fermat engendered many theorems. Fermat's theorem may refer to one of the following theorems: Fermat's Last Theorem, about integer...
956 bytes (154 words) - 15:57, 23 September 2022
_{2}}}=n_{21}={\frac {n_{2}}{n_{1}}}={\frac {v_{1}}{v_{2}}}} The law follows from Fermat's principle of least time, which in turn follows from the propagation of light...
27 KB (3,933 words) - 10:38, 10 September 2024
Calculus of variations (redirect from Minimum principle)
Such solutions are known as geodesics. A related problem is posed by Fermat's principle: light follows the path of shortest optical length connecting two...
56 KB (9,263 words) - 19:21, 15 April 2024
optico-mechanical analogy is closely related to Fermat's principle and thus to the Huygens–Fresnel principle. Fermat's principle states that the rays between wavefronts...
14 KB (1,851 words) - 00:36, 4 December 2023
pseudo-Riemannian manifold. Besides the geodesics principle in a classical field theory there exists Fermat's principle for stationary gravity fields. In case of...
14 KB (2,218 words) - 07:44, 4 August 2024
Knife-edge effect Fermat's principle Fourier optics Surface equivalence principle Wave field synthesis Kirchhoff integral theorem "Huygens' Principle". MathPages...
24 KB (3,052 words) - 06:29, 25 July 2024
Action principles (redirect from Stationary-action_principle)
are identical, and the variational principles become equivalent to Fermat's principle of least time:: 360 δ ( t 2 − t 1 ) = 0. {\displaystyle \delta (t_{2}-t_{1})=0...
32 KB (4,082 words) - 16:07, 26 August 2024
Fermat's Last Theorem is a popular science book (1997) by Simon Singh. It tells the story of the search for a proof of Fermat's Last Theorem, first conjectured...
4 KB (321 words) - 13:43, 17 February 2024