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| | xorshammer.com
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| | The normal square root function can be considered to be multi-valued. Let's momentarily accept the heresy of saying that the square root of a negative number is $latex 0$, so that our function will be total. How can we represent the situation of this branching "function" topologically? One thing we could do is just take...
| | www.jeremykun.com
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| | For those who aren't regular readers: as a followup to this post, there are four posts detailing the basic four methods of proof, with intentions to detail some more advanced proof techniques in the future. You can find them on this blog's primers page. Do you really want to get better at mathematics? Remember when you first learned how to program? I do. I spent two years experimenting with Java programs on my own in high school.
| | ryxcommar.com
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| | The question Quantian1 on Twitter poses the following "junior data scientist" interview question: https://twitter.com/quantian1/status/1673358773178585091?s=20 (You can check the replies for my answer!) This is a fun regression math / intuition question. In the spirit of appreciation for these types of interview questions, here are a few more. Given $latex Y_t = a_0 + a_1 Z_t...
| | blog.darkwolfsolutions.com
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| April 19, 2023 Episode 5 The Impact of AI on the IT and Cybersecurity Consulting Industry: Adaptation, Challenges and Opportunities Introduction The rapid development and integration of artificial intelligence (AI) technologies have far-reaching implications for various industries. One sector