How to find all subsets of a set without using the pre-defined funtions?

asked 2020-07-03 02:39:11 -0500

updated 2020-07-04 02:03:40 -0500

FrédéricC gravatar image

The list that show the subsets and all the subsets should be in { } instead of [ ]. Thanks

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What did you type? What did you expect? What did you get? How was it different?

Please provide code that others can copy and paste in a fresh Sage session to reproduce the issue.

slelievre gravatar imageslelievre ( 2020-07-06 15:31:54 -0500 )edit