This post has been de-listed
It is no longer included in search results and normal feeds (front page, hot posts, subreddit posts, etc). It remains visible only via the author's post history.
1
What is the use-case of a proper subset over a subset?
Post Body
I understand that the only difference between a subset and proper subset is that two sets would not be a proper subset if they're both equal, e.g. {1, 2, 3} & {3, 2, 1} would both be subsets of each other but not proper subsets of each other. But I don't understand the use-case of this? Would it only be used if you wanted to filter out sets that are the exact same?
Author
Account Strength
50%
Account Age
2 years
Verified Email
No
Verified Flair
No
Total Karma
9,641
Link Karma
3,089
Comment Karma
6,460
Profile updated: 5 days ago
Posts updated: 8 months ago
Subreddit
Post Details
We try to extract some basic information from the post title. This is not
always successful or accurate, please use your best judgement and compare
these values to the post title and body for confirmation.
- Posted
- 2 years ago
- Reddit URL
- View post on reddit.com
- External URL
- reddit.com/r/MathHelp/co...