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Calculate X when derivative is zero
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Hello, I want to calculate the first X instance when the function derivative is set equal to 0. I understand the solve toolbox will do this but the method is unclear. Will someone describe this procedure?
Gavin.
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John D'Errico
2016-5-23
Read the help for solve. Not that there is NO assurance that solve will yield ALL solutions. As well, solve will often find complex solutions. How you define "first" when a variable is complex is difficult to do.
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