Weird answer for d(sin(sin(x)))/dx
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07-29-2018, 01:18 PM
(This post was last modified: 07-29-2018 01:25 PM by ettlz.)
Post: #3
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RE: Weird answer for d(sin(sin(x)))/dx
Ah yes. It seems cos(x)*cos(sin(x)) is one of those cases where simplify() makes things more complicated.
Going the other way, the HP 50g's SIMPLIFY does get from the long form back to cos(x)*sin(cos(x)), so there's a sort-of "regression" here. (Well, assuming the Prime represents a functional continuation... which probably isn't entirely fair!) |
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Messages In This Thread |
Weird answer for d(sin(sin(x)))/dx - ettlz - 07-29-2018, 01:11 PM
RE: Weird answer for d(sin(sin(x)))/dx - Tim Wessman - 07-29-2018, 01:13 PM
RE: Weird answer for d(sin(sin(x)))/dx - ettlz - 07-29-2018 01:18 PM
RE: Weird answer for d(sin(sin(x)))/dx - parisse - 07-29-2018, 01:38 PM
RE: Weird answer for d(sin(sin(x)))/dx - Aries - 07-29-2018, 02:21 PM
RE: Weird answer for d(sin(sin(x)))/dx - Komanguy - 07-29-2018, 04:06 PM
RE: Weird answer for d(sin(sin(x)))/dx - Tim Wessman - 07-29-2018, 03:57 PM
RE: Weird answer for d(sin(sin(x)))/dx - Komanguy - 07-29-2018, 04:12 PM
RE: Weird answer for d(sin(sin(x)))/dx - DrD - 07-29-2018, 04:19 PM
RE: Weird answer for d(sin(sin(x)))/dx - Komanguy - 07-29-2018, 04:25 PM
RE: Weird answer for d(sin(sin(x)))/dx - DrD - 07-29-2018, 05:43 PM
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