Dr. Arturo Portnoy
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Department of Mathematical Sciences
University of Puerto Rico at Mayaguez
Office: Monzón 218
Office hours: Tue-Thu 9:00am-10:30am, 1:00pm-2:30pm
(787) 832-4040 x 3171
"I hear and I forget. I see and I remember. I do and I understand."
"One thousand repetitions answers all questions."
Confucius (551–479 BC)
WebWorK, an open-source online homework system for math and sciences courses
MOARS, free and open web-based quizzes and surveys for students' mobile devices
A list of free mathematics textbooks
, approved by the American Institute of Mathematics
Free mathematics textbooks
Interesting graphing applets
for Calculus, Analysis and Differential Equations
: a free, virtual learning environment
: pre-calculus, algebra and calculus videos that may be useful to review and study
: Very useful videos of single variable calculus lessons. Good for reviews!
to the same videos.
Another set of useful
Olimpiadas Matemáticas de Puerto Rico
on academic tenure.
, (787) 265-3848, (787) 832-4040 x3171
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