Here is the latest addition to online physics tools. So far I had discuss about the 2D and 3D graphing tool and thanks for all the people post comments and ideas about it.(adsbygoogle = window.adsbygoogle || []).push({});

This latest online function evaluation tool will generate data table dynamically for f(x), f(x,y) functions

Function can be simply entered like this

x[-5,5,1]

f(x)=2.5*x^2+x-0.3

where x[-5,5,1] is the range

X min = -5

X Max = 5

X step size = 1

Here are two example calculation from this tool

http://www.livephysics.com/ptools/evaluate-function.php?f=x%5B-5%2C5%2C1%5D%0D%0Af%28x%29%3D2.5%2Ax%5E2%2Bx-0.3&format=%256.2f [Broken]

http://www.livephysics.com/ptools/evaluate-function.php?f=x%5B-10%2C10%2C1%5D%0D%0Ay%5B-10%2C10%2C1%5D%0D%0Af%28x%2Cy%29%3Dx%5E2%2By%5E2&format=%25.2f [Broken]

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# Function evaluation tool

**Physics Forums | Science Articles, Homework Help, Discussion**