Question: Diff a vectorfunction


Hi all,

I was just wondering about a smart way to diff a vectorfunction.  Lets say i want to diff this vector:

v:=<5*t+1, (1/2*(-10))*t^2+50>

When i try to diff v it says:

"Error, non-algebraic expressions cannot be differentiated"

I know it's possible do do by:


But is there a better way?

/Simon Johansen

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