mathwonk's latest activity
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Mmathwonk replied to the thread Hi! Can someone explain about Differential Equations?.watching the movie Ivanhoe today I was interested in the height of the famous fall off the castle by the great stuntman Paddy Ryan...
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Mmathwonk replied to the thread Undergrad What is "x" in this definition of a basis?.I think your new book is probably a good choice.
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Mmathwonk replied to the thread Undergrad What is "x" in this definition of a basis?.yes they meant what you said. however this is a strange definition, as property 3 follows from property 2, so is not needed. The book...
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Mmathwonk replied to the thread Undergrad The natural numbers and logical consequences of them.the fact that the natural numbers contain an infinite number of disjoint infinite subsets, implies for the arithmetic of infinite...
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Mmathwonk replied to the thread Physics/math: how much knowledge does a high school teacher need?.or, forgive me, maybe gently discuss it with her; after all, its another chance to spread the word, and that is what teaching is of course.
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Mmathwonk replied to the thread Undergrad Odd coincidence: two people with same name living on the same street.A family member in Tennessee, had a neighbor, an author, who once inscribed one of his books for her. Many years later, recognizing...
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Mmathwonk reacted to Klystron's post in the thread RIP Actor Robert Duvall (95, January 5, 1931 - February 15, 2026) with
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Robert Duvall was one of my favorite actors since appearing as Boo Radley in "To Kill a Mockingbird" when I was a child. His ability to... -
Mmathwonk reacted to Mark44's post in the thread RIP Actor Robert Duvall (95, January 5, 1931 - February 15, 2026) with
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Same here. I also very much enjoyed the miniseries, Lonesome Dove, in which he played Texas Ranger Captain Gus McCrae. -
MI like guitar but all the guitars and amps in the world cannot replace saxophones
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Mmathwonk replied to the thread "A good big man will beat a good little man" (boxing).you seem to be asking for very extreme comparisons, but in the general direction of whether a significantly smaller boxer can win, I...
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Mmathwonk reacted to BillTre's post in the thread Hallucinated citations are polluting the scientific literature with
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How about using AI to search out bad references? -
Mmathwonk replied to the thread Physics/math: how much knowledge does a high school teacher need?.In my opinion, one can teach to anyone at any age, anything that one understands oneself. Certainly one cannot teach anything one does...
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Mmathwonk replied to the thread At what age is special relativity taught?.I read about it enjoyably as an 8th grader, from the Universe and Dr Einstein, by Lincoln Barnett, (given to me by my father), but...
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Mmathwonk reacted to micromass's post in the thread Analysis How is "Advanced Calculus" by Loomis/Sternberg? with
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I think there are several reasons why Rudin is so popular 1) Good and difficult problems. Sure, a lot of books have better problems. But... -
Mmathwonk replied to the thread Physics/math: how much knowledge does a high school teacher need?.@Andy Resnick : Some thoughts on the topic of post #10: https://www.math.uga.edu/sites/default/files/inline-files/onteaching.pdf