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Pi Day. A gömböc - magyar találmány, az első olyan homogén test, amelynek csupán egy stabil és egy instabil (összesen 2) egyensúlyi helyzete van. The Gömböc became the "Object of the Month" in France April 15th, 2014. Award-winning Gömböc photo in the UK April 5th 2014. Gömböc 2013 in Oxford March 26th 2014. Cedric Villani on the Gömböc December 7th 2013. Gömböc movies November 3rd 2013. The Gömböc and the turtles on the cover in Seoul August 1st 2013. Gömböc 1988 is donated by Maplesofdt to the University of Waterloo April 24th 2013. The Gömböc in the book of Cédric Villani November 17th 2012. Gömböc 1737 in Göttingen November 12th 2012. Gömböc 1823 at the Bolyai Museum November 2nd 2012. Gömböc 1729 and Stephen Fry September 14th 2012.

Gömböc 1821 at the British Crown Estate June 15th 2012. Gömböc 1802 at the Hungarian National Museum April 20th 2012. Gömböc 100 at the Kepes Center March 1st 2012. Gömböc is the Stephen Smale Prize July 14th 2011. Gömböc 1928 in Paris May 1st 2011. Gömböc in the Halle Opera House February 25th 2011. The Gömböc in the book series of the American Mathematical Society January 15th 2011. Gömböc stamp May 1st 2010. April 24st. 2010. Erdös Number Project - The Erdös Number Project.

Hypatia of Alexandria - About the Female Philosopher Hypatia of Alexandria. Scientia Spatii. The János Bolyai Homepage of the Library of the Hungarian Academy of Sciences. MSC2010 database. The main purpose of the classification of items in the mathematical literature using the Mathematics Subject Classification scheme is to help users find the items of present or potential interest to them as readily as possible---in products derived from the Mathematical Reviews Database (MRDB), in Zentralblatt MATH, or anywhere else where this classification scheme is used.

An item in the mathematical literature should be classified so as to attract the attention of all those possibly interested in it. The item may be something which falls squarely within one clear area of the MSC, or it may involve several areas. Ideally, the MSC codes attached to an item should represent the subjects to which the item contains a contribution. The classification should serve both those closely concerned with specific subject areas, and those familiar enough with subjects to apply their results and methods elsewhere, inside or outside of mathematics. PlanetMath.