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/sci/ - Science & Math

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>> No.15583490 [View]
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15583490

>>15583483
I just went to check and somehow this property isn't on the wikipedia power set page. Sasuga.
[math]x \in (P(A) \cap P(B)) \iff x \in P(A) \land x \in P(B) \iff x \subseteq A \land x \subseteq B \iff x \subseteq A \cap B[/math]

>> No.12556059 [View]
File: 75 KB, 653x482, ff07e47d3c38d5171074bdbca3f4d83e5.jpg [View same] [iqdb] [saucenao] [google]
12556059

>>12554763
>topic know one knows about
I cachinnate.

>> No.12448335 [View]
File: 75 KB, 653x482, 732f4bb1728dbd09188b9aa7b7ce0288af3e6dfaba83e912864eee8d6bd98b8e.jpg [View same] [iqdb] [saucenao] [google]
12448335

>>12447854
You're missing the crystal clear geometry behind the Dedekind cut definition, which solidly asserts it as the superior definition.

>> No.11689144 [View]
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11689144

>>11689118
50%, it either does or it doesn't.

>> No.11175905 [View]
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11175905

>>11175863
Someone.

>> No.10919543 [View]
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10919543

>>10919048
>Yukari is one person, there's no reason to think otherwise.
>he's never pretended to be Yukarifag

>> No.10399037 [View]
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10399037

>>10399033
>he's not a fake analyst

>> No.10295653 [View]
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10295653

>>10295645
>/jp/ being that low
>/biz/ being that high
Nice "research".

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