Compute the flux of $F=(2x,y,z)$ through the surface $$ r = u^2v\,\hat{\imath} + uv^2\,\hat{\jmath} + v^3\,\hat{k}, \quad 0\leq u \leq 1, \quad 0 \leq v \leq 1 $$
My approach: is it correct?
2026-04-02 10:51:57.1775127117
Solution verification of flux integral $\iint_DF\cdot\hat{n}dS$ with $F=(2x,y,z)$
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