Archivo por meses: diciembre 2007

Series de Taylor

Mathematica:http://demonstrations.wolfram.com/SeriesExpansionsOfPowersOfTrigonometricFunctions/ http://demonstrations.wolfram.com/TaylorSeries/ 

Brook Taylor

Brook Taylor (‘teɪlə(r)[1])(August 18, 1685 – November 30, 1731) was an English mathematician. His is the name that is attached to Taylor’s theorem and the Taylor series. http://en.wikipedia.org/wiki/Brook_Taylor

Changing your PATH macosx

Every time you execute a command by using only the command’s name (for example, ls or pwd), your shell looks for the command in a list of directories. That list is stored in the PATH environment variable. The PATH list provides a shortcut for finding commands. If it weren’t for the PATH list, you would… Leer más »

locate

  locate [options] pattern Search database(s) of filenames and print matches. Matches include all files that contain pattern unless pattern includes metacharacters, in which case locate requires an exact match. *, ?, [, and ] are treated specially; / and . are not. Searches are conducted against a database of system contents that is updated… Leer más »

No se llama Infidelidad ni Deslealtad sino Felicidad Alterna

Esto basado, claro, en la teoría de que existen universos parelelos. Entonces, la infinita capacidad masculina (y a veces, con menor ingenio pero mayor corazón [¡snif!], la femenina), hace posible la realización de una felicidad desdoblada en el mismo universo, sin necesidad de transportarse a uno paralelo. Luego, la Felicidad Alterna no es cosa maligna… Leer más »

Gauss Legendre

Abcisas (1er columna) y pesos (2da columna) Integracion de Gauss Legendre de distintos ordenes Gauss-Legendre, order 2 -0.577350269189626 1.000000000000000 0.577350269189626 1.000000000000000 Gauss-Legendre, order 3 -0.774596669241483 0.555555555555553 0.000000000000000 0.888888888888889 0.774596669241483 0.555555555555553 Gauss-Legendre, order 4 -0.861136311594053 0.347854845137448 -0.339981043584856 0.652145154862546 0.339981043584856 0.652145154862546 0.861136311594053 0.347854845137448 Gauss-Legendre, order 5 -0.906179845938664 0.236926885056182 -0.538469310105683 0.478628670499366 0.000000000000000 0.568888888888889 0.538469310105683 0.478628670499366 0.906179845938664 0.236926885056182 Gauss-Legendre,… Leer más »