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13 questions

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20
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1
answer
1
vote
2018-04-12 14:55:38 -0500 Emmanuel Charpentier

evaluate (simplify) trigonometric expression

187
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3
answers
1
vote
2017-06-21 08:30:29 -0500 calc314

How to simplify 1-cos(u)^2.

97
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2
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no
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2017-03-12 15:59:14 -0500 mforets

How to get sage to simplify sin(pi/16)?

223
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1
answer
1
vote
2016-08-12 13:23:42 -0500 kcrisman

Solving a trigonometric equation

84
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1
answer
no
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2016-05-30 17:01:15 -0500 paulmasson

Graph x sin 0 to 720

88
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1
answer
no
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2015-03-30 05:33:19 -0500 slelievre

Sage fails to evaluate this expression.

118
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no
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no
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2014-02-19 13:39:21 -0500 jcfried

Simplify produces an incorrect result.

76
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1
answer
-3
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2013-05-17 22:38:32 -0500 Volker Braun

Calculus graphing. Urgent help appreciated! [closed]

315
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1
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no
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2013-03-30 08:01:57 -0500 fidbc flag of Canada

arctan(cot(2pi/3))

377
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no
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no
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2013-03-10 03:56:09 -0500 fdj815

Trigonometric Equation Solving: Not Terminating

191
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2
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no
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2012-10-08 11:39:25 -0500 achrzesz

odd trig function behavior

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