Recent content by Siress

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    Hi allWhy does a molten metal solidify with decrease in

    Fixed that for you. Be aware, however, that this is misleading. Crystallinity is merely a subset of a few types of solids; or more rigorously defined as a description of a microstructure with long-range order (theoretically infinite LRO). For instance, there exist crystalline metals, polymers...
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    Ethics of Locking Threads on Online Science Forums

    Located here: https://www.physicsforums.com/showthread.php?p=1903622#post1903622 Everything about the thread conforms to the guidelines, as I understand them. The thread was just starting to provide the requested insight, aiding me in my journey through college and onward. Is that not part of...
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    Struggling with Concentration: Have Any of You Tried Medication?

    Do any of you have experience with medication designed to increase concentration, directly or indirectly? I've continually pondered if this is something I should be seriously interested in. Anti-depressants have taunted me for many years, but I've managed to get by without them out of fear of...
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    How Many Times Should You Push the Crosswalk Button?

    I push them 9 times in this order 1-2-3-2-1 because I read that if you do this, it is a code to change the light automatically. Despite the fact that it has never worked, I do it any way. :) "TUESDAY!" I lol'ed. :D
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    What features should a calculus calculator have?

    Yes I have. It's most useful for definite integration but the indefinite integration usually matches perfectly with my answer unless there are trig. identities present...then again I rarely compute, much less compare, such things. I recently installed ME Pro, TiReader, and a few helpful...
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    What features should a calculus calculator have?

    I have my head, I want to shorten the time it takes to compute fractions, double check my derivatives and antiderivatives, and speed up my test taking in general. Is there a good chart for comparing calculator functionality, both graphing and non graphing or both?
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    What features should a calculus calculator have?

    Read this with your humor in tact, as it's a light hearted question that I would like to have analyzed by the masses that frequent this board. I appreciate all input. Homework Statement I've been calculator shopping and the packages fail to list important details on frequent occasions. I...
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    Midnight Tutor - Videos To Help You Learn Calculus

    Great link, thanks!
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    Linear Algebra Video Tutorials

    That's great! Thank you. I'm in the course now but it's incredibly boring and doesn't deal with the theory, dimensional process, of what we're doing. This is an eye opener from what we've been doing the past two weeks. Seeing that this video is nearly a decade out of date and that some of...
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