asked 2013-03-30 13:54:38 +0200
find an exact value for arctan(cot 2pi/3)
answered 2013-03-30 14:01:57 +0200
sage: simplify(arctan(cot (2*pi/3)))
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Asked: 2013-03-30 13:54:38 +0200
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Last updated: Mar 30 '13
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