Recent content by MidgetDwarf
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Undergrad My basic understanding of set theory
I would read chapter 1, then flip to the last chapter. It will walk you through. https://richardhammack.github.io/BookOfProof/Main.pdf The book above is open source.- MidgetDwarf
- Post #21
- Forum: Set Theory, Logic, Probability, Statistics
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Studying Interested in Astronomy as a Freshman
I think anything is possible, within reason, if you put in the work. I dropped out during 9th grade, never receiving more than a C from K-12. Fast forward, got my GED at 21, and went to CC at 23. Decided to major in mathematis since I did not like writing papers, and chose the major with the...- MidgetDwarf
- Post #20
- Forum: STEM Academic Advising
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Advice for Physics Olympiads
I know that students who partake in the physics olympiads have gone through Irodov. Maybe even Kleppner and Kolenkow as well.- MidgetDwarf
- Post #3
- Forum: STEM Academic Advising
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Pre-reqs for Ultrafast Optics? (Jackson or Zangwill for Electrodynamics?)
I cant help you directly. As I majored in Math (MS). However, I was 4 classes short from a physics degree in undergrad. I found the book by Schwartz: Principles Of Electrodynamics to be a step up from Ohanians book. Where I much prefered Ohaniam to Griffiths. My friend studies physics at the...- MidgetDwarf
- Post #11
- Forum: STEM Academic Advising
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Announcement RIP Vanadium 50
I wonder if Ms Vanadium also received her fair share of sass lol. I would have snipped him!! I liked seeing his replies. Reminded me of a drill seargent or an old gunslinger (my grandfather was one). Always got a chuckle. He was well informed, even at his old age. Something to strive for.- MidgetDwarf
- Post #50
- Forum: Feedback and Announcements
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Physics Need some advice! (making a physics YouTube channel)
I know someone who is very succesful in youtube/tiktok although. Not an educational channel. They bring in roughly 150k a year. What they told me, was that todays generation has "tik tok" brain. So playing with short and long format videos. Would be something to consider.- MidgetDwarf
- Post #15
- Forum: STEM Career Guidance
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I want to help Physics education. What should I do?
THey also lived in age in which information advanced more slowly. Unless someone solves something crazy like navier-stokes , Reimann Hypothesis. Then the importance discoveries have the probability may not fully be appreciated instantly... It would be interesting, and I am a bit too lazy. To...- MidgetDwarf
- Post #74
- Forum: STEM Educators and Teaching
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ChatGPT Examples, Good and Bad
Is there any difference in the answers it outputs using the free and "premium" version?- MidgetDwarf
- Post #434
- Forum: Computing and Technology
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I want to help Physics education. What should I do?
For mathematics. Or at least of the pure math type. I do not think there is a better alternative to the chalk method. It can be improved if thr lecture is recorded as well. I do have a problem with pure math classes. Oftentimes a whole lecture can be devoted to proving a big theorem. But rarely...- MidgetDwarf
- Post #55
- Forum: STEM Educators and Teaching
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I want to help Physics education. What should I do?
The competition is fierce now!!- MidgetDwarf
- Post #50
- Forum: STEM Educators and Teaching
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Insights What Exactly is Dirac’s Delta Function? - Insight
I was transported infront of a bodega watching a neighorhood whino chugg a 40 oz reading this thread.- MidgetDwarf
- Post #34
- Forum: General Math
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Other Complex analysis or calculus?
I found schaums useful for things like probability [Markov Chains], PDE, Toplogy, complex analysis Ie., for more examples to apply the theory learned from pure mathbooks.- MidgetDwarf
- Post #12
- Forum: Science and Math Textbooks
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Undergrad How do E[X] and E[|X|] relate?
Thank you fact checker! I now understand that the proof given was using the measure theory [lebesgue integral] formulation of probability. the decomposition of E into its positive and negative parts comfirmed my hunch. from my understanding, E[|X|] exists iff E[X] does using lebesgue...- MidgetDwarf
- Post #3
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad How do E[X] and E[|X|] relate?
Greetings, I am studying probability theory [non-measure theory] from a textbook. I stumbled to the topic stating that Cauchy Distribution has no moments. It was not proved, and I tried working it via direct calculation of the improper integral of E[X^n] for the case n=1. Anyhow, I wanted...- MidgetDwarf
- Thread
- Replies: 6
- Forum: Set Theory, Logic, Probability, Statistics
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Other Complex analysis or calculus?
CAlculus is typically learned before complex... So calculus.- MidgetDwarf
- Post #2
- Forum: Science and Math Textbooks