/sci/ - Science & Math

>>	Anonymous Thu Jun 4 08:07:35 2020 No.11761083 [View] File: 8 KB, 236x236, 12d7253a08f87b1d04d33bfb8427b86f.jpg [View same] [iqdb] [saucenao] [google] >>11761041 Must. Brain.

Anonymous Sun Apr 12 11:34:06 2020 No.11557651 [View]
File: 8 KB, 236x236, 12d7253a08f87b1d04d33bfb8427b86f.jpg [View same] [iqdb] [saucenao] [google]

>>11557600
>>11557604
>>11557581
>>11557608
I'm literally a highschool student who just finished doing algebra with only computations and formulas, now I am introduced with proofs in Spivak's book and have no idea how to do these exercises cause I lack the knowledge of how to prove things. And you guys solution is to go through propositional logic?
I have almost never heard of people who do Logic (let alone a course in it) after Algebra when going into Calculus, but you guys talk like that is a common-sense prerequisite, I don't get it.

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/sci/ - Science & Math

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