Zulip Chat Archive
Stream: new members
Topic: n-fold cartesian product
Jujian Zhang (Dec 12 2019 at 23:44):
Hi.
Can anybody tell me what is the canoical way to express R^n in lean
Mario Carneiro (Dec 13 2019 at 00:01):
fin n -> real would be my first choice
Jujian Zhang (Dec 13 2019 at 00:05):
Thank you
Last updated: Dec 20 2023 at 11:08 UTC