change font

Hi @Enzo28692082pa0i you can specify the font using inline CSS, eg.

<math>
  <mi style="font-family: 'Times New Roman', serif;">x</mi>
  <mo>+</mo>
  <mi style="font-family: 'Arial', sans-serif;">y</mi>
  <mo>=</mo>
  <mn style="font-family: 'Courier New', monospace;">10</mn>
</math>

Also, not strictly changing the font, but just for info, using the mathvariant attribute can be useful sometimes, eg.

<math>
  <mrow>
    <mi>L</mi> <mo>,</mo>
    <mi mathvariant="bold">L</mi> <mo>,</mo>
    <mi mathvariant="script">L</mi> <mo>,</mo>
    <mi mathvariant="double-struck">R</mi> <mo>,</mo>
    <mi mathvariant="fraktur">F</mi> </mrow>
</math>