Partea I-a: http://www.youtube.com/watch?v=JbsvPMbC55A
Partea a II-a: http://www.youtube.com/watch?v=tRcEMpY2A-U
Partea a III-a: http://www.youtube.com/watch?v=-aWQwxeYJbI
Partea a IV-a: http://www.youtube.com/watch?v=EOjkYauEIB4
Quanta Magazine: The Year in Math
Acum 4 zile
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