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>> No.9795668 [View]
File: 23 KB, 439x290, jewishtricks.jpg [View same] [iqdb] [saucenao] [google]
9795668

>Prove [math] A \implies B [/math] in lectures
>Exam question: does [math]B \implies A[/math]?

>> No.9787438 [View]
File: 23 KB, 439x290, jewishtricks.jpg [View same] [iqdb] [saucenao] [google]
9787438

>>9787424
So [math] \sqrt{2} [/math] doesn't exist then?

>>9787427
You're just passing the problem of infinity onto the Cauchy sequences then. Infinite sequences are just as non-existent as the reals.

>> No.9469777 [View]
File: 21 KB, 439x290, DaysWithoutJewishTricks.jpg [View same] [iqdb] [saucenao] [google]
9469777

>>9466508
>cylindrical coordinate system

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