Admissão em Harvard
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10:31
Uma bela equação radical
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19:15
Japan | Math Olympiad | Can You Solve This Math.?
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12:08
A Nice Exponential Equation | Cambridge Admission | Can You Solve This ?
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12:34
Um Bom Problema de Matemática Universitária
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15:53
Programadores ESTÃO SENDO DEMITIDOS (O Que Fazer?)
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12:35
Japan | Can You Solve Triangles ? | Math Olympiad Trig.
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28:23
DUAS QUESTÕES ELEGANTES | matemática básica
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12:35