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FactChecker
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Filip Larsen's post
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Software for entering Mathematics Equations
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It may be of interest to you to also consider writing notes directly using LaTeX, possibly in the form of a single tool like TeXworks or...
Aug 11, 2025
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Am I misapplying something here? (Exponentials; Euler's identity)
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Without using complex numbers at all, you could have said that ##(1)^2 = 1 = 1^0##, so ##2=0##. The truth is that the inverse of the...
Aug 10, 2025
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Defining Analog Computer Power
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Even now, the field of AI is adding NPUs to the hardware of digital computers (even inexpensive System On a Chip) and NPU TOPs...
Aug 10, 2025
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Never think never for an improbable event
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Simulators can model failures by programming in appropriate fault insertion options. Most simulators do not include much of the actual...
Aug 10, 2025
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Announcement
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I am thrilled and honored to announce that @berkeman has accepted a role as PF Admin! @berkeman has 20 impactful years at PF under his...
Aug 9, 2025
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renormalize's post
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I can no longer render LaTeX
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Testing inline ##\Omega=ab\mu^{\nu}\text{ test}## code. Testing display$$\Omega=ab\mu^{\nu}\text{ test}$$code. Both inline and display...
Aug 9, 2025
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.Scott's post
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Never think never for an improbable event
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I describe two engineering issues below. In both cases, I start with what is shown in the video and wiki article because they tend to...
Aug 8, 2025
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Never think never for an improbable event
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The goal is to optimize the allotment of the limited resource of pilot training time to maximize safety. If this is a rare event...
Aug 8, 2025
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Learning physics beyond classical mechanics without labs?
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This thread might be relevant: Physicists disagree wildly on what quantum mechanics says about real…
Aug 5, 2025
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DrChinese's post
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Physicists disagree wildly on what quantum mechanics says about real…
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You’re probably thinking “duh”. But that’s actually the title of the article that was published yesterday. Physicists disagree wildly...
Aug 5, 2025
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When should a beginner programmer learn vims/emacs?
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I just Googled "text editors for coding". It responded with a list of 51 such editors. In a single hour, I may use Notepad, Notepad++...
Aug 5, 2025
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When should a beginner programmer learn vims/emacs?
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Old school, you would write code using a text editor and save the file. You would then run a compiler, telling it to process the file(s)...
Aug 5, 2025
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Learning physics beyond classical mechanics without labs?
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Those are the examples that are notoriously counter-intuitive. Experts argue about what the experiments really mean and often have to...
Aug 5, 2025
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When should a beginner programmer learn vims/emacs?
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I am not an expert in this, but here is the situation as I was using them: A text editor like Vim will have language options to...
Aug 5, 2025
FactChecker
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When should a beginner programmer learn vims/emacs?
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For writing large C and C++ computer programs, no stand alone text editor equals an IDE. That being said, for text editing or simple...
Aug 5, 2025
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