Recent content by Pole

My apologies, I must have misspelled that in google and searched for sth different. My course is calculus based, I didn't know that method has such a name. -------------------------- Now I have another problem: transforming such plots (see attached images) into a plot a bit similar to that...

Thanks for suggestion but unfortunately I don't have access to the accelerometer anymore, I have to stick to results obtained. Can DPlot somehow use values recorded by LoggerPro?

Actually it's not, it's a bigger project lab, where we are supposed to extend our knowledge in a chosen topic. No theory (as a manual or sth) is provided. Any advice how to do that in MATLAB ? Because wikipedia theory on that subject is quite...hard to understand and use I've read about...

Hello everybody, It'd be very helpful if you could propose some ideas, suggestions to what we've already made. -------------------------- So, we had a test rig consisting of an inclined board, connected with floor using a curved steel plate. The model of a car, after gaining some...

Thank You, now I know that it isn't sufficient. But I can't really come up with a complete solution. What should I add ? So that the task would be marked well How to calculate the value of that constant?

Homework Statement Prove that (for every x smaller than -1) \displaystyle \frac{1}{2}arctan\frac{2x}{1-x^{2}}+arccotx=\pi Homework Equations The Attempt at a Solution So i split the formula into two parts: \displaystyle \frac{1}{2}arctan\frac{2x}{1-x^{2}} and \displaystyle...

After hours of reading I finally got to that, but the problem now is how to divide \displaystyle f(x)=|(x-1)^{2}(x+1)^{3}| into cases so that it'd be so easily calculated as eg. |x-2| where we have 2 cases - for x > 2 and x < 2, then make the derivative of both functions and check whether it's...

Homework Statement Check if the following functions f : ℝ → ℝ are differentiable: \displaystyle f(x)=|(x-1)^{2}(x+1)^{3}| \displaystyle f(x)=|x^{2}-\pi^{2}|sin^{2}x Homework Equations The Attempt at a Solution I don't know what the condition should be, I've searched a lot of...