Helder Rojas

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XIX Brazilian School of Probability (EBP) - 2015.
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Computer Lab at IME-USP.
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Research in Options 2017.
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CONEEST 2019, Lima-Peru.
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CIPEFA 2017.
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CIPEFA 2017.
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CIPEFA 2018.
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CIPEFA 2018.
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Mathematical Colloquium, IMPA-2019.
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Math happy hour.
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Talking about Probability and Beer.
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Mini course in Cipefa 2017.
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CIPEFA 2017.