Symbolic algebra check suggests a possible Jacobian conjecture counterexample in C^3
sloppenheimer · x · 2026-07-23
- The post shares a symbolic-algebra check of a polynomial map on \(\mathbb C^3\) with Jacobian determinant \(-2\).
- The author says the map sends several specific points to the stated outputs and, if the calculation holds, would be an explicit counterexample to the Jacobian conjecture over \(\mathbb C^3\).
- They note the main question is whether there is a hidden qualification or an already-known source for this exact map, and say they independently verified it with exact symbolic algebra.
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