I use Ubuntu 24.04 with Google Chrome.

The formula
<math forcemathmode="native">\oint_{\partial \Sigma} \langle F, \tau \rangle \,\mathrm{d} s = \iint_\Sigma \langle \operatorname{rot} \,F, \nu \rangle \,\mathrm{d} S = \iint_\Sigma\left( \frac{\partial v_2}{\partial x} - \frac{\partial v_1}{\partial y} \right) \mathrm{d} x \mathrm{d} y</math>
of the Stokes integral formula wont be rendered correctly with native MathMl. The \langle and the \rangle symboles are to big in this formula. But if I remove one of the three integrals the rest of the formula will be rendered correctly.

In this case, however, the set being integrated over is correctly rendered right next to the integral and not under the integral, compared to other formulas in MathMl where the quantity is always under the integral.