German teen Shouryya Ray solves 300-year-old mathematical riddle posed by Sir Isaac Newton - http://t.co/sYCInbfb 0 atbildes
Dainis Sproga (2012-05-29 14:59:55) |
German teen Shouryya Ray solves 300-year-old mathematical riddle posed by Sir Isaac Newton - http://t.co/sYCInbfb |