Phy5645/Angular Momentum Problem 1: Difference between revisions
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:<math> = f(\phi) + \frac{df(\phi)}{d\phi}\Delta\phi + \tfrac{1}{2}\frac{d^2 f(\psi)}{d\phi^2}\left(\Delta\phi\right)^2 + \cdots = f \left( \phi + \Delta \phi \right).</math> | :<math> = f(\phi) + \frac{df(\phi)}{d\phi}\Delta\phi + \tfrac{1}{2}\frac{d^2 f(\psi)}{d\phi^2}\left(\Delta\phi\right)^2 + \cdots = f \left( \phi + \Delta \phi \right).</math> | ||
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Revision as of 22:28, 28 August 2013
![{\displaystyle {\hat {R}}(\Delta \phi )f(\phi )=\left[\exp \left(\Delta \phi {\frac {\partial }{\partial \phi }}\right)\right]f(\phi )}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4fcdc54995e0ddd72a6eebbc4b84d0827208000d)
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