Look up frac in Wiktionary, the free dictionary. Frac or FRAC may refer to: Frac or fraccing, short name for Hydraulic fracturing, a method for extracting...

Look up FRACS, fracs, F.R.A.C.S., or FRACSs in Wiktionary, the free dictionary. FRACS may refer to: Royal Australasian College of Surgeons, the leading...

"Vecchio frac" (literally "Old tailcoat") is a 1955 song written by Italian singer-songwriter Domenico Modugno. The song is a dramatic ballad, with Modugno...

\cos {\frac {\pi }{3}}+\cos {\frac {\pi }{5}}\times \cos {\frac {2\pi }{5}}+\cos {\frac {\pi }{7}}\times \cos {\frac {2\pi }{7}}\times \cos {\frac {3\pi...

}}_{2}+{\frac {1}{2}}S_{1}^{2}-{\frac {1}{2}}S_{2}^{2})\pm z_{1-{\frac {\alpha }{2}}}{\sqrt {{\frac {S_{1}^{2}}{n_{1}}}+{\frac {S_{2}^{2}}{n_{2}}}+{\frac...

Fric-Frac is a 1939 French comedy film directed by Maurice Lehmann and Claude Autant-Lara and starring Fernandel, Arletty and Michel Simon. It tells the...

7777\ldots ={\frac {7}{10}}+{\frac {7}{10}}\left({\frac {1}{10}}\right)+{\frac {7}{10}}\left({\frac {1}{10^{2}}}\right)+{\frac {7}{10}}\left({\frac {1}{10^{3}}}\right)+\cdots...

UniFrac, a shortened version of unique fraction metric, is a distance metric used for comparing biological communities. It differs from dissimilarity measures...

v_{\text{rms}}^{2}=4\pi \left({\frac {m}{2\pi k_{\rm {B}}T}}\right)^{\!{\frac {3}{2}}}{\sqrt {\pi }}\,{\frac {4!}{2!}}\left({\frac {\sqrt {\frac {2k_{\rm {B}}T}{m}}}{2}}\right)^{\...

{\displaystyle \left({\frac {1^{-1}+4^{-1}+4^{-1}}{3}}\right)^{-1}={\frac {3}{{\frac {1}{1}}+{\frac {1}{4}}+{\frac {1}{4}}}}={\frac {3}{1.5}}=2\,.} The harmonic...