cos(1/x)

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cos(1/x)

Post  Yukterez on Fri Jan 13, 2012 10:07 am

For the next update:

https://redcdn.net/ihimizer/img502/9868/unbenanntmh.png

(weird number on y axis 000000095367432 and problem with infinity with y=x^(-1), maybe the solution might be to auto-switch to limited precision when reaching infinities such as the vibrancy of a function like cos(1/x) in the area of 0, but I just guess. Im sure you can fix that

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Re: cos(1/x)

Post  Yukterez on Sun Jan 15, 2012 2:11 am

I just see your other Grapher, the A&G, can do it: http://666kb.com/i/c0ed8yq36l0qgvzwa.png

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Re: cos(1/x)

Post  runiter on Sun Jan 15, 2012 4:22 pm

The 000000095367432 is probably because you zoomed in too much. I think the left portion of that number is missing. It was probably a small number like 0.000000095367432. Zooming out should have fixed it.

I just tried plotting the function y=x^(-1) and got this in Graphing Calculator 3D:

[img][/img]

You are right that y=cos(1/x) cannot be plotted due to division by zero. It shouldn't happen and we will fix it in the next release. Thanks for reporting it.

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Re: cos(1/x)

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