An example of MathML just to show that standards can be created that are more advanced than commercial browsers can keep up with.

To view this you will probably need a copy of Amaya from the W3C; click here <Amaya Home<> to get it.

a = Σ i = 0 i = 10 x i 3

a = Σ x i 3 i = 1 i = 10

If you're using M$ IE 4 then the lines below here will be very similar to those above and that is not correct:

a = Σ i = 0 i = 10 x i 3

a = Σ x i 3 i = 1 i = 10

<>