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• B271az.cc
  // for(m=-2;m<0;m+=2) {M(-4.6,m-.2) fprintf(o,"(%1d)s\n",m);} // for(m= 0;m<3;m+=2) {M(-4.4,m-.2) fprintf(o,"(%1d)s\n",m);}
  3 KB (529 words) - 14:32, 20 June 2013
• Mathematica
  ...plify]] does not seem to handle well expressions with imaginary unity , I=\Sqrt[-1] . b = (-1 + Exp[(-2*I)*q - 2*s])*(-1 + Exp[(2*I)*q - 2*s])
  12 KB (1,901 words) - 18:43, 30 July 2019
• Время
  ...ссия, расследовавшая катастрофу [[Катынь-2]] (10 апреля 2010 года), перевела часы на 15 мин ...ноября 2009 года уведомлений о проведении 2 декабря того же года траурных митингов, п
  22 KB (406 words) - 00:38, 30 October 2020
• Yulya function
  \frac{a\!+\!x}{\sqrt{1-(a\!+\!x)^2}}-\frac{a\!-\!x}{\sqrt{1-(a\!-\!x)^2}} :\( \!\!\!\!\! \!\!\!\!\! \!\!\!\!\! \!\!(2) ~ ~ ~ ~ \mathrm{Yulya}_a\!\Big( \mathrm{ArcYulya}_a(z) \Big) = z\)
  12 KB (1,754 words) - 18:25, 30 July 2019
• Tania function
  : \(\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\! \displaystyle (2) ~ ~ ~ Tania function has two [[branch point]]s: \(~ -\!2\!\pm\! \mathrm i \pi~\). The position of the [[cut line]]s depends on the r
  27 KB (4,071 words) - 18:29, 16 July 2020
• Doya function
  : \( \displaystyle \!\!\!\!\!\!\!\!\!\!\!\!\!\!\! (2) ~ ~ ~ \mathrm{Doya}(z)= \mathrm{Tania}\!\Big(1+\mathrm{ArcTania}(z)\Big)\) :\(t\!=\!2\), id est, \(~\mathrm{Doya}^2(x)=\mathrm{Doya}\big(\mathrm{Doya}(x)\big)\)
  19 KB (2,778 words) - 10:05, 1 May 2021
• Doya.cin
  )))))); DO(n,2) s+=(z-ArcTania(s))/ArcTaniap(s); return s ; } // +x*(.2 +m*(-25./12 +m*(35./6. +m*(-5. +m)))) //reserve term for the testing
  3 KB (480 words) - 14:33, 20 June 2013
• Fourier transform
  : \(\!\!\!\!\!\!\!\!\!\!\!\!\!(1) ~ ~ ~ \displaystyle B(x)= \frac{1}{\sqrt{2\pi}} \int_{- \infty}^{\infty} \exp( - \mathrm{i} x y) A(y) ~ \mathrm{d} y \ ...!\!\!\!\!\!\!\!\!\!(2) ~ ~ ~ \displaystyle (\hat ふ A)(x)= \frac{1}{\sqrt{2\pi}} \int_{- \infty}^{\infty} \exp( - \mathrm{i} x y) A(y) ~ \mathrm{d} y
  11 KB (1,501 words) - 18:44, 30 July 2019
• Fafo.cin
  // n should be 2^m ; o should be 1 or -1 ; q=N/2; p=2; for(m=1;p<N;m++) p*=2;
  1 KB (238 words) - 14:33, 20 June 2013
• FFT
  B_k=\sum_{m=0}^{N-1} A_m \exp\Big(-\mathrm{i} \frac{2 \pi}{N}~ k~ m\Big)\) where \(N\) is natural number; usually, \(2^n\) for some natural \(n\);<br>
  6 KB (1,010 words) - 13:23, 24 December 2020
• Table of superfunctions
  : \( \!\!\!\!\!\!\!\!\!\!\!\! (2) ~ ~ ~ G(T(z))=G(z)+1 \) | \(\displaystyle \frac{-a^2}{z}\)
  11 KB (1,565 words) - 18:26, 30 July 2019
• Square root of exponential
  [[Square root of exponential]] \(\varphi=\sqrt{\exp}=\exp^{1/2}\) is half-iteration of the [[exponential]], id est, such function that its Function \(\sqrt{\exp}\) should not be confused with
  5 KB (750 words) - 18:25, 30 July 2019
• Iteration
  ...T.jpg|400px|thumb|Fig.1. Iterates of \(T(z)=z^2~\): \(~y\!=\!T^n(x)\!=\!x^{2^n}~\) for various \(n\)]] [[File:FacIteT.jpg|400px|thumb|Fig.2. Iterates of [[Factorial]]: \(~y\!=\!\mathrm{Factorial~}^{~n}(x)~\) for va
  14 KB (2,203 words) - 06:36, 20 July 2020
• Fourier-2 transform
  '''Fourier-2 transform''' is bidimensional [[Fourier transform]] \!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\! g(x,y)= \frac{1}{2\pi} \) \(\displaystyle\iint \mathrm dp ~\mathrm dq~ \exp(-i p x - i q y ) ~
  6 KB (954 words) - 18:27, 30 July 2019
• Квадратный корень из факториала
  [[File:SquareRootOfFactorial.png|400px|right|thumb| \(y\!=\! x!\) и \(y\!=\!\sqrt{!\,}(x)\) как функции от \(x\)]] ...из факториала ([[Square root of factorial]]), то есть \(\sqrt{\,!\,}\) - голоморфная функкция \(f\) такая, что
  6 KB (312 words) - 18:33, 30 July 2019
• Iterated integral
  (id est, \(\sqrt{-\!1}~\) ) in [[Mathematica]] and the [[Identity function]], which is also : \(\!\!\!\!\!\!\!\!\! (2)\displaystyle ~ ~ ~ J^m J^n = J^{m+n}\)
  9 KB (1,321 words) - 18:26, 30 July 2019
• Корень из факториала
  Символ \(\sqrt{\,!\,}\) установлен в качестве эмблемы Физфа
  7 KB (381 words) - 18:38, 30 July 2019
• Filog.cin
  z_type TaniaS(z_type z){int n; z_type s,t=z+z_type(2.,-M_PI);t*=2./9.; t=I*sqrt(t); if( fabs(Im(z))< M_PI && Re(z)<-2.51) return TaniaNega(z);
  2 KB (258 words) - 10:19, 20 July 2020
• Filog
  ...anchpoint \(z=1/\mathrm e\); the second goes through the point \(z\!=\!\pi/2\), where the fixed points of logarithm are \(\pm \mathrm i\). ...f the cut, the function has real values; in addition, at \(z=\ln\big(\sqrt{2}\big)\), these values are integer
  4 KB (572 words) - 20:10, 11 August 2020
• ArcCos
  :\( \displaystyle \arccos(z)=\frac{\pi}{2} - \arcsin(z)\) : \(\displaystyle \arccos[z]=\frac{\pi}{2}- \mathrm i ~ \mathrm{arccosh}(\mathrm i \, z)\)
  5 KB (754 words) - 18:47, 30 July 2019

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