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[Merged by Bors] - feat: add a Module.Finite instance for units of number field #7412
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LGTM, thanks!
Can you add Dirichlet's theorem to the library overview, in the number theory section? (Feel free to expand that section as much as you want, it seems really outdated).
Thanks. I'll have a look. |
Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
Thanks! bors merge |
Add the following instance ```lean instance : Module.Finite ℤ (Additive (𝓞 K)ˣ) ``` To prove this instance, it is helpful to add some `rfl` lemmas about `Additive` and `AddMonoidHom.toIntLinearMap` This PR also fixes a couple of typo in the docstring
Build failed (retrying...): |
Add the following instance ```lean instance : Module.Finite ℤ (Additive (𝓞 K)ˣ) ``` To prove this instance, it is helpful to add some `rfl` lemmas about `Additive` and `AddMonoidHom.toIntLinearMap` This PR also fixes a couple of typo in the docstring
Build failed (retrying...): |
Add the following instance ```lean instance : Module.Finite ℤ (Additive (𝓞 K)ˣ) ``` To prove this instance, it is helpful to add some `rfl` lemmas about `Additive` and `AddMonoidHom.toIntLinearMap` This PR also fixes a couple of typo in the docstring
Pull request successfully merged into master. Build succeeded! The publicly hosted instance of bors-ng is deprecated and will go away soon. If you want to self-host your own instance, instructions are here. If you want to switch to GitHub's built-in merge queue, visit their help page. |
Add the following instance
instance : Module.Finite ℤ (Additive (𝓞 K)ˣ)
To prove this instance, it is helpful to add some
rfl
lemmas aboutAdditive
andAddMonoidHom.toIntLinearMap
This PR also fixes a couple of typo in the docstring