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/sci/ - Science & Math

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File: 25 KB, 579x329, orangoutan.jpg [View same] [iqdb] [saucenao] [google]
6572172 No.6572172[DELETED]  [Reply] [Original]

What jackass decided to make the infinity symbol look like a rotated 8?

>> No.6572173

>>6572172
http://mathworld.wolfram.com/Infinity.html

>> No.6572176
File: 9 KB, 378x284, math - rote learning.gif [View same] [iqdb] [saucenao] [google]
6572176

>>6572172
what's wrong with rotating the 8?

>> No.6572188 [DELETED] 

>>6572176

That picture is wrong. <span class="math">\displaystyle \lim_{x \rightarrow 8} \left( \frac{1}{ x-8 } \right)[/spoiler] does not exist. Rather, <span class="math">\displaystyle \lim_{x \rightarrow 8^-} \left( \frac{1}{ x-8 } \right) = \infty[/spoiler]

Clearly a shit-tier teacher. No wonder that chick couldn't understand.

>> No.6572189

>>6572176

That picture is wrong. <span class="math">\displaystyle \lim_{x \rightarrow 8} \left( \frac{1}{ x-8 } \right)[/spoiler] does not exist. Rather, <span class="math">\displaystyle \lim_{x \rightarrow 8^+} \left( \frac{1}{ x-8 } \right)[/spoiler]

>> No.6572191
File: 41 KB, 486x511, wallis.jpg [View same] [iqdb] [saucenao] [google]
6572191

>>6572172
John Wallis

>> No.6572192

>>6572176

but isnt the first one -infty

>> No.6572195

>>6572192

argh no actually it does not exist