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Theorem metric.mem_nhds_within_iff

Modification history

2020-08-05 09:09
src/topology/metric_space/basic.lean
refactor(*): add a notation for `nhds_within` (#3683) …
Modified metric.mem_nhds_within_iffView on Github →
2019-12-09 07:40
src/topology/metric_space/basic.lean
feat(analysis/calculus/deriv): derivative of division and polynomials (#1769) …
Added metric.mem_nhds_within_iffView on Github →