Problem report: https://runestone.https://runestone.academy/ns/books/published/pswadsup/introduction_getting-started-with-data.htmlacademy/ns/books/published/pswadsup/introduction_getting-started-with-data.html

[bnmnetp]

A problem was reported through the Runestone "Report a Problem" form.

Field	Value
Reporter	stdev
Course	pswadsup
Page	https://runestone.https://runestone.academy/ns/books/published/pswadsup/introduction_getting-started-with-data.htmlacademy/ns/books/published/pswadsup/introduction_getting-started-with-data.html
Reported at	2026-08-06T09:38:29.169715

Description

Typo: text should read "a_set.issubset(other_set) instead of

"issubset a_set.issubset(othe_rset) Asks whether all elements of one set are in the other"