Enjoy the fun of physics with simulations!

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Title: Integrator y= ∫ f(x) dx, enter a function and the integral will be calculated!Post by: Fu-Kwun Hwang on December 01, 2008, 04:53:38 pm
This applet allow you to enter f(x) and range of x, and the program will calculate the integration for f(x).
Drag the mouse inside the simulation region, will show the correspond y=f(x) and it's integral $\int f(x) dx$. Title: Re: Integrator y= ∫ f(x) dx, enter a function and the integral will be calculated!Post by: ahmedelshfie on May 21, 2010, 10:01:00 pm
Prof Hwang can you explain please this project
I try understand is calculate sin only Could you explain about simulation please Thanks :) Title: Re: Integrator y= ∫ f(x) dx, enter a function and the integral will be calculated!Post by: ahmedelshfie on May 22, 2010, 09:59:12 pm
What i mean he calculated
FX sin only Could you prof explain simulation by simple description For me understand and translation this description to portages Thanks Title: Re: Integrator y= ∫ f(x) dx, enter a function and the integral will be calculated!Post by: Fu-Kwun Hwang on May 22, 2010, 10:42:57 pm
The above simulation will calculate $\int_{x_i}^{x_f} f(x) dx$
where $f(x)$ can be any function of x You need to specify the range of integration $x_i,x_f$ The default is $f(x)=sin (a*x)$ to show that user can enter methematic function However, it can be changed to $f(x)=x+0.5*x*x$ or any other form of polynomial. Title: Re: Integrator y= ∫ f(x) dx, enter a function and the integral will be calculated!Post by: ahmedelshfie on May 22, 2010, 11:19:25 pm
Now i understand prof yesterday me and teacher of mathematics try understand but ???
How ever prof you the best :) Thanks |