Zulip Chat Archive

Stream: Is there code for X?

Topic: add_subgroup of normed_group

Johan Commelin (Dec 31 2020 at 10:22):

Does mathlib know that additive subgroups of normed groups are normed groups?

Yury G. Kudryashov (Dec 31 2020 at 20:19):

According to docs#normed_group, no

Johan Commelin (Dec 31 2020 at 20:22):

thanks... I'll PR something in the next few days, I guess.

Last updated: May 02 2025 at 03:31 UTC