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I'm having trouble find the intersections between three functions. I have been able to graph it but finding the intersections has been a problem because every time I try the program says one of the functions are protected. I don't know what to do...
Thank you S M Blinder; however now I'm working with three dimensional functions and trying to find the the exact intersections how would I do that This is the graph of the wave equations i want to find the intersections of ...
Oh okay thanks you