请行家确认下消息的真实性和这个新发现的意义，呵呵。
Medieval Muslims credited for amazing math inventions
2/24/2007 6:30:00 PM GMT
Medieval Islamic architecture presages 20th century mathematics
Peter Lu finds advanced geometry in 15th century tilings
By David Baron
FAS Communications http://www.news.harvard.edu/gazette/2007/03.01/99-tiles.html
Intricate decorative tilework found in medieval architecture across the
Islamic world appears to exhibit advanced decagonal quasicrystal geometry -
a concept discovered by Western
