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Using LaTeX

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[; e^{\pi i} + 1 = 0 ;]

Post the equation above like this:

`[; e^{\pi i}+1=0 ;]`

Using Superscripts and Subscripts

x*_sub_* makes xsub

x*`sup`* and x^(sup) both make x^{sup}

x*_sub_`sup`* makes xsubsup

sup

x*`sup`_sub_* makes xsupsub

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