What courses does Dr. Roldan teach at Yeshiva?
Dr. Roldan teaches Discrete Structures, Excursions in Mathematics, Mathematical Statistics, Mathematics of Finance, Numerical Methods, Probability and Statistics, and Scientific Computing.
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What courses does Dr. Roldan teach at Yeshiva?

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Dr. Roldan teaches Discrete Structures, Excursions in Mathematics, Mathematical Statistics, Mathematics of Finance, Numerical Methods, Probability and Statistics, and Scientific Computing.<|im_end|>