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Theorem
same_ray.norm_add
Modification history
2022-11-17 13:13
src/analysis/normed_space/ray.lean
refactor(analysis): change the symbol for norm to align with the unicode spec (#17575) …
Modified
same_ray.norm_add
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2022-03-17 05:18
src/analysis/normed_space/ray.lean
refactor(linear_algebra/ray): redefine `same_ray` to allow zero vectors (#12618) …
Added
same_ray.norm_add
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