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16 questions

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151
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3
answers
no
votes
2020-07-08 05:45:50 -0500 Emmanuel Charpentier

How do I solve cos(2*t)==sin(t)

49
views
1
answer
no
votes
2020-05-23 21:00:24 -0500 tmonteil

Unexpected result for trigonometric function

125
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1
answer
no
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2019-11-20 08:20:42 -0500 Emmanuel Charpentier

How to find all roots with solve?

124
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1
answer
1
vote
2018-04-12 14:55:38 -0500 Emmanuel Charpentier

evaluate (simplify) trigonometric expression

241
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3
answers
1
vote
2017-06-21 08:30:29 -0500 calc314

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

187
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2
answers
no
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2017-03-12 15:59:14 -0500 mforets

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

698
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1
answer
2
votes
2016-08-12 13:23:42 -0500 kcrisman

Solving a trigonometric equation

157
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1
answer
no
votes
2016-05-30 17:01:15 -0500 paulmasson

Graph x sin 0 to 720

112
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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.

130
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no
answers
no
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2014-02-19 13:39:21 -0500 jcfried

Simplify produces an incorrect result.

106
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1
answer
-3
votes
2013-05-17 22:38:32 -0500 Volker Braun

Calculus graphing. Urgent help appreciated! [closed]

366
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1
answer
no
votes
2013-03-30 08:01:57 -0500 fidbc flag of Canada

arctan(cot(2pi/3))

408
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no
answers
no
votes
2013-03-10 03:56:09 -0500 fdj815

Trigonometric Equation Solving: Not Terminating

243
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2
answers
no
votes
2012-10-08 11:39:25 -0500 achrzesz

odd trig function behavior

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