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trigonometry
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382
views
3
answers
no
votes
2020-07-08 12:45:50 +0200
Emmanuel Charpentier
How do I solve cos(2*t)==sin(t)
trigonometry
482
views
1
answer
1
vote
2018-04-12 21:55:38 +0200
Emmanuel Charpentier
evaluate (simplify) trigonometric expression
vector
trigonometry
253
views
no
answers
-1
votes
2018-02-07 15:45:18 +0200
Larrousse
How do you find all three angles ?Are there any proof of how to claim all three?
trigonometry
geometry
proof
438
views
3
answers
1
vote
2017-06-21 15:30:29 +0200
calc314
How to simplify 1-cos(u)^2.
trigonometry
simplify
422
views
2
answers
no
votes
2017-03-12 21:59:14 +0200
mforets
How to get sage to simplify sin(pi/16)?
trig
trigonometry
simplify
180
views
no
answers
no
votes
2014-02-19 20:39:21 +0200
jcfried
Simplify produces an incorrect result.
simplify
trigonometry
821
views
1
answer
2
votes
2013-04-20 23:01:20 +0200
kcrisman
Sage cannot simplify arccos, but can simplify arcsin?
symbolic-expression
trigonometry
simplify
496
views
1
answer
no
votes
2013-03-30 14:01:57 +0200
fidbc
arctan(cot(2pi/3))
trigonometry
522
views
no
answers
no
votes
2013-03-10 09:56:09 +0200
fdj815
Trigonometric Equation Solving: Not Terminating
solve
equation
algebra
trigonometry
terminate
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