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if x in prod_v K_v then x is a finite adele iff l (x) x in prod_w L_w is a finite adele #241

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kbuzzard opened this issue Nov 26, 2024 · 2 comments · Fixed by #282
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if x in prod_v K_v then x is a finite adele iff l (x) x in prod_w L_w is a finite adele #241

kbuzzard opened this issue Nov 26, 2024 · 2 comments · Fixed by #282
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@WilliamCoram

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@kbuzzard
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We assume that 1 (x) x is a finite adele iff x is, so this is easy; one way is "set l=1" and the other way is "product of a finite adele of L and an element of L is a finite adele of L".
@github-project-automation github-project-automation bot moved this to Unclaimed in FLT Project Dec 1, 2024
@WilliamCoram
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claim

@kbuzzard kbuzzard moved this from Unclaimed to Claimed in FLT Project Dec 10, 2024
@WilliamCoram WilliamCoram mentioned this issue Dec 10, 2024
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propose #282

@kbuzzard kbuzzard moved this from Claimed to In Progress in FLT Project Dec 10, 2024
kbuzzard added a commit that referenced this issue Dec 11, 2024
@WilliamCoram @kbuzzard
Task #241 (#282)
9e3c0e8 
* Attempt 1

* Update FLT/DedekindDomain/FiniteAdeleRing/BaseChange.lean

Co-authored-by: Kevin Buzzard <[email protected]>

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Co-authored-by: Kevin Buzzard <[email protected]>
@github-project-automation github-project-automation bot moved this from In Progress to Completed in FLT Project Dec 11, 2024
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Task #241 WilliamCoram/FLT
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