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Theorem norm_triangle

Modification history

2019-11-24 10:11
src/analysis/normed_space/basic.lean
feat(analysis/normed_space): prove more lemmas, rename some old lemmas (#1733) …
Deleted norm_triangleView on Github →
2018-08-28 15:08
analysis/normed_space.lean
feat(analysis): add normed spaces
Added norm_triangleView on Github →