/explore
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acko.net | ||
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www.jeremykun.com
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| | | | | It's often that a student's first exposure to rigorous mathematics is through set theory, as originally studied by Georg Cantor. This means we will not treat set theory axiomatically (as in ZF set theory), but rather we will take the definition of a set for granted, and allow any operation to be performed on a set. This will be clear when we present examples, and it will be clear why this is a bad idea when we present paradoxes. | |
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jaydaigle.net
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| | | | | This week we continue our exploration of what numbers are, and where mathematicians keep finding weird ones. Last time we defined the real numbers, but it took a lot of work. Now we'll see how truly strange they are. They're so strange that it's tempting to avoid them and stick with something simpler. But the real numbers do a much better job of describing modeling the parts of the world we care about. Their weirdness is exactly what we need to guarantee that a bunch of | |
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ianwrightsite.wordpress.com
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| | | | | Change is logically possible because reality opposes itself. | |
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statsandr.com
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| | | Learn how to run multiple and simple linear regression in R, how to interpret the results and how to verify the conditions of application | ||
