2012-1 ArcTan

Compute tan-1(1) -tan-1(1/3) + tan-1(1/5) – tan-1(1/7) + … .

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2012-1 ArcTan, 4.1 out of 5 based on 42 ratings

2 thoughts on “2012-1 ArcTan”

  1. HunminPark

    I wanted to send the solution before noon. But there were some problems in LaTeX system in my computer so I had to send it about 20minutes after deadline… Is it okay??? T_T

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