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For questions about the theory and process of finding the roots of a function (values where the function returns zero).

4 votes
1 answer
163 views

Is there a software package that can compute the 1-dimensional preimage of a point?

I have a smooth function $F: \mathbb{R}^n \to \mathbb{R}^{n-1}$ and points $x_0, y_0$ with $F(x_0) = y_0$. For theoretical reasons, I know that $y_0$ is a regular value of $F$, which means that the Ja …
Glenn Davis's user avatar