Andreas Rigatos

Andreas Rigatos

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Andreas Rigatos
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Mathematics on stamps - Stamp Community Forum - Page 4

Hong Kong 2015 Value of Pi, by Zu Chongzhi.

Larger Version Avalable! Click Image to Enlarge.

Pi symbol and portraits of engineers, designed by Martha Garcia G., printed by lithography, and issued by Colombia on October 1994 to commemorate the centenary of the Colombian Society of Engineers, Scott No.

Mail Art, Sciences, Math, Stamps, Door Bells, Mathematics, Stamping, Calculus

Vitruvian Man: Monaco Postage Stamp | International Year of Mathematics (September 4, 2000)

Monaco / International Year of Mathematics / September 2000 / The main design shows Leonardo da Vinci's famous illustration Vitruvian Man.

Tracks of electrons and positrons (anti-electrons), moving left to right through hydrogen neon bubble chamber.  Taken at CERN.

Tracks of electrons and positrons (anti-electrons), moving left to right through hydrogen neon bubble chamber. Taken at CERN. OMG i want to get tracks tattooed on me