Mathlib v3 is deprecated. Go to Mathlib v4

Theorem mem_closed_ball_one_iff

Modification history

2022-11-17 13:13
src/analysis/normed/group/basic.lean
refactor(analysis): change the symbol for norm to align with the unicode spec (#17575) …
Modified mem_closed_ball_one_iffView on Github →
2022-10-06 17:50
src/analysis/normed/group/basic.lean
feat(analysis/normed/group/basic): Multiplicative, noncommutative normed groups (#15705) …
Added mem_closed_ball_one_iffView on Github →