MathWorld is the web's most extensive mathematical resource, provided as a free service to the world's mathematics and internet communities as part of a commitment to education and educational outreach by Wolfram Research, makers of Mathematica.
The Trilinos Project is an effort to develop algorithms and enabling technologies within an object-oriented software framework for the solution of large-scale, complex multi-physics engineering and scientific problems. A unique design feature of Trilinos is its focus on packages.
HTML LaTeX equation editor that creates graphical equations (gif, png, swf, pdf, emf). Produces code for directly embedding equations into HTML websites, forums or blogs. Images may also be dragged into other applications like Word. Open source and XHTML compliant.
L. Giuggioli, P. Parris, и V. Kenkre. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
E. Davidov, B. Meuleman, J. Billiet, и P. Schmidt. European Sociological Review (ESR), 24 (5):
583--599(марта 2008)This is a pre-copy-editing, author-produced PDF of an article accepted for publication in European Sociological Review following peer review. The definitive publisher-authenticated version European Sociological Review, doi:10.1093?esr?jcn020 is available online at: http:??esr.oxfordjournals.org?cgi?content?abstract?jcn020v1.