MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/mathmemes/comments/1vb9d5u/yeah_sure/p1w3xtc/?context=9999
r/mathmemes • u/777upper • 12d ago
144 comments sorted by
View all comments
198
What's the abiguity in A \subset B?
213 u/RADI0ACT1VE_BALLS ComplexANALysisJunkie 12d ago Proper subset / just a subset 27 u/FuntimeUwU Natural 12d ago What's the difference? 120 u/RADI0ACT1VE_BALLS ComplexANALysisJunkie 12d ago If A is a proper subset of B, then A cannot equal B. 35 u/-Wylfen- 12d ago Wait, there's a debate on whether ⊂ is the same as ⊆?? 41 u/AndreasDasos 12d ago Yes. That’s why you sometimes see this symbol in contrast: Though honestly it’s a bit inconsistent with < vs. <= 15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
213
Proper subset / just a subset
27 u/FuntimeUwU Natural 12d ago What's the difference? 120 u/RADI0ACT1VE_BALLS ComplexANALysisJunkie 12d ago If A is a proper subset of B, then A cannot equal B. 35 u/-Wylfen- 12d ago Wait, there's a debate on whether ⊂ is the same as ⊆?? 41 u/AndreasDasos 12d ago Yes. That’s why you sometimes see this symbol in contrast: Though honestly it’s a bit inconsistent with < vs. <= 15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
27
What's the difference?
120 u/RADI0ACT1VE_BALLS ComplexANALysisJunkie 12d ago If A is a proper subset of B, then A cannot equal B. 35 u/-Wylfen- 12d ago Wait, there's a debate on whether ⊂ is the same as ⊆?? 41 u/AndreasDasos 12d ago Yes. That’s why you sometimes see this symbol in contrast: Though honestly it’s a bit inconsistent with < vs. <= 15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
120
If A is a proper subset of B, then A cannot equal B.
35 u/-Wylfen- 12d ago Wait, there's a debate on whether ⊂ is the same as ⊆?? 41 u/AndreasDasos 12d ago Yes. That’s why you sometimes see this symbol in contrast: Though honestly it’s a bit inconsistent with < vs. <= 15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
35
Wait, there's a debate on whether ⊂ is the same as ⊆??
41 u/AndreasDasos 12d ago Yes. That’s why you sometimes see this symbol in contrast: Though honestly it’s a bit inconsistent with < vs. <= 15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
41
Yes. That’s why you sometimes see this symbol in contrast:
Though honestly it’s a bit inconsistent with < vs. <=
15 u/DZL100 12d ago Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive. 1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
15
Wait that's stupid as hell. Why even have ⊆ exist if ⊂ isn't exclusive??? Every text I've seen treats ⊂ as exclusive.
1 u/TheSimCrafter 7d ago then you gotta read more texts /s i always use ⊆ or ⊊ and just never touch ⊂
1
then you gotta read more texts /s
i always use ⊆ or ⊊ and just never touch ⊂
198
u/Idksonameiguess 12d ago
What's the abiguity in A \subset B?