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Professor, Department of Mathematical Sciences
University of Puerto Rico at Mayaguez
 

Office: OF-202
Office hours: Tue-Thu 8:30am-10:30am, Wed 1:00pm-3:00pm

 (787) 832-4040 x 5894
portna@gmail.com, arturo.portnoy@upr.edu, arturo.portnoy1@upr.edu

"I hear and I forget. I see and I remember. I do and I understand."

"One thousand repetitions answer all questions."

Confucius (551–479 BC)

Links: 


Arturo Portnoy, arturo.portnoy@upr.edu, portna@gmail.com, (787) 265-3848, (787) 832-4040 x3171