-
Flexible
presentation
adjustable
for
users’
needs,
e.g.,
font
scaling.
- Meta information for simplifying queries
<!-- \sqrt{a^2+b^2} -->
<msqrt class="radius">
<msup> <mi>a</mi> <mn>2</mn> </msup>
<mo>+</mo>
<msup> <mi>b</mi> <mn>2</mn> </msup>
</msqrt> - Straightforward low level representation suitable for machine processing