derivatives of a parametric equation

07222018, 11:17 AM
Post: #1




derivatives of a parametric equation
Is there an hp prime command for finding derivatives of parametric equations, with respect to a parametric variable?
For example, find the second derivative of a parametric equation where: x = t²  4; y = t³  3*t; Result: d²y/dx² = (3*t²+3) / (4*t³); Dale 

07222018, 03:26 PM
Post: #2




RE: derivatives of a parametric equation  
07222018, 04:58 PM
Post: #3




RE: derivatives of a parametric equation
Code:


07232018, 09:15 AM
Post: #4




RE: derivatives of a parametric equation  
07232018, 09:25 AM
Post: #5




RE: derivatives of a parametric equation
Thank you Parisse, (and Aries). I was looking for a single preexisting command that would perform this operation, (in the toolbox catalog). I didn't find anything specifically, but there is always the chance I might have missed it!
Dale 

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