On Thu, 02 Sep 2021 10:51:03 -0300, Hope Rouselle <hrouse...@jevedi.com> declaimed the following:
>>>> ls = [7.23, 8.41, 6.15, 2.31, 7.73, 7.77] >>>> sum(ls) >39.599999999999994 > >>>> ls = [8.41, 6.15, 2.31, 7.73, 7.77, 7.23] >>>> sum(ls) >39.60000000000001 > >All I did was to take the first number, 7.23, and move it to the last >position in the list. (So we have a violation of the commutativity of >addition.) > https://www.amazon.com/Real-Computing-Made-Engineering-Calculations-dp-B01K0Q03AA/dp/B01K0Q03AA/ref=mt_other?_encoding=UTF8&me=&qid= -- Wulfraed Dennis Lee Bieber AF6VN wlfr...@ix.netcom.com http://wlfraed.microdiversity.freeddns.org/ -- https://mail.python.org/mailman/listinfo/python-list