Is there a closed-form solution to the following type of system of cubic equations? $$ x_j=\sum_{i=1}^na_{ij}x_i^3,\quad\forall\,j=1,...,n $$ Here the $a_{ij}$'s are constants, and the $x_i$'s are the variables.
2026-04-02 09:15:40.1775121340
Solving a Type of System of Cubic Equations
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