Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

An interesting trigonometric simplification #33

Open
fredrik-johansson opened this issue Jun 5, 2021 · 0 comments
Open

An interesting trigonometric simplification #33

fredrik-johansson opened this issue Jun 5, 2021 · 0 comments

Comments

@fredrik-johansson
Copy link
Collaborator 

v = cos(acos(sqrt(2) - sqrt(3))/3)
assert 1 - 90*v**2 + 321*v**4 - 592*v**6 + 864*v**8 - 768*v**10 + 256*v**12 == 0

This equality test interestingly enough works; however, v is not simplified to an algebraic number automatically. This ought to be done.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@fredrik-johansson