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Terry Moore: Per què "x" és la incògnita?
4,400,495 plays
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Terry Moore
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TED2012
• February 2012
Read transcript
Per què la lletra "x" és el símbol d'allò desconegut? En aquesta xerrada breu i divertida, Terry Moore ens dóna la resposta a aquesta pregunta. I és sorprenent!
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