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Maple Error Non-algebraic Expressions Cannot Be Differentiated

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Click the button below to login (a new window will open.) Login to Twitter Your message was sent! Also, all functions require parentheses around their arguments. I recently turned over to maple 13, after using TI InterActive! http://www.mapleprimes.com/questions/35492-Differentiating-Vector-Functions Wrong Email/Password.

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Create a New Account Ask a Question Create a Post Connect with Maplesoft: Questions | Posts | Tags | Users | Unanswered | Maplesoft Blog | Badges | Recent About | Yes, except: Report typos, errors, and inaccuracies. Note: You can change your preference any time in your account settings Don't show this again Please log-in to your MaplePrimes account. when i differentiate the r(t) function it just gives me an error.. "non-algebraic expressions cannot be differentiated" And im just wondering wether there are other functions in maple to differentiate vector

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No: Tell us what we can do better. But i am having som problems working with vector functions in maple. E-Mail Address: Password: Remember Me: Automatically sign in on future visits Forgot your password? Refer to the steps outlined below in order to restore the variable to its default state (no value stored): • Press [CATALOG] then press the [,] key to go to the

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Products Maple • Maple Professional • Maple Academic • Maple Student Edition • Maple Personal Edition • Free Maple Player • MapleNet • Maple Toolboxes and Add-Ons MapleSim • MapleSim Professional ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection to 0.0.0.10 failed. Create a New Account Ask a Question Create a Post Connect with Maplesoft: Questions | Posts | Tags | Users | Unanswered | Maplesoft Blog | Badges | Recent About | Trademarks | Privacy Policy | Link Policy comp.soft-sys.math.maple Discussion: How to differentiate each component of a vector with respect to time (too old to reply) j***@umich.edu 2005-09-14 00:23:47 UTC PermalinkRaw Message

Since the top-level diff function does not accept Vectors as arguments, an error occurs. > x≔r,t→r⋅sint x:=r,t→r⁢sin⁡t (2.5) > y≔r,t→r⋅cost y:=r,t→r⁢cos⁡t (2.6) > z≔r,t→r2⋅sint⋅cost z:=r,t→r2⁢sin⁡t⁢cos⁡t (2.7) > R≔r,t→xr,t,yr,t,zr,t R:=r,t→x⁡r,t,y⁡r,t,z⁡r,t (2.8) > Subscribe: E-mail me when new comments are added to this You do not yet have a MaplePrimes user name, one is required to post to MaplePrimes, please enter one here. Login to Facebook Share via GooglePlus: Click the button below to share this on Google+. For information on using the editor, view the MaplePrimes Help.

For more information on ~, see the operators/elementwisehelp page. > diff~v,t 5−10⁢t (2.3) > typev1,algebraic,typev2,algebraic true,true (2.4) Example 2 In the following example, the call to the VectorCalculuspackage has been omitted, Since each element in the Vector is an algebraic expression, differentiating element-wise corrects the above error. Send another message Please log-in to your MaplePrimes account. Type Question and Answer Last Updated 16-MAY-2008 14:37:35 How can I correct a Non-algebraic variable in expression error on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators?