Zulip Chat Archive
Stream: Is there code for X?
Topic: head of a list?
Kevin Lacker (Oct 02 2020 at 20:57):
Is there a method for "the head of a list"? Like to express the proposition, "the first element of the list L is 6."
Kenny Lau (Oct 02 2020 at 20:59):
list.head
Kevin Lacker (Oct 02 2020 at 21:00):
ehhh ok thanks. now i wonder why i couldn't find that
Kevin Lacker (Oct 02 2020 at 21:00):
i guess i was stumped because it is not near the definition of list. well, thanks!
Jalex Stark (Oct 04 2020 at 12:22):
There's a search bar on the mathlib_docs page. Maybe this works to take you there docs#list.head ?
Gabriel Ebner (Oct 05 2020 at 08:00):
Is there a method for "the head of a list"?
Surprisingly, also docs#the.head.of.a.list takes you to the right definition.
Last updated: Dec 20 2023 at 11:08 UTC