Author Topic: Graphing complex regions (Read 789 times) Tweet Share

dekoyl · « **on:** October 20, 2009, 03:50:39 am »

On the Ti-89T, is there a way to plot complex regions, say, $|z+2-4i|=4$ ?
Or do you have to re-arrange it and plot it in terms of y?

Thanks

dekoyl · « **Reply #1 on:** October 20, 2009, 07:23:32 pm »

Shameful bump =|

humph · « **Reply #2 on:** October 20, 2009, 11:31:58 pm »

I'm guessing someone (you?

) could try writing a program for it; I'm sure it wouldn't be too difficult.

Mao · « **Reply #3 on:** October 21, 2009, 12:02:02 am »

have to rearrange. the calc is not capable of implicitly plotting functions.

/0 · « **Reply #4 on:** October 21, 2009, 12:12:44 am »

If you only want to write a program for ellipses then it's fine, but if you want to do it for all loci then it's hell.

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