User:Maddog/sandbox/MathJax

From SunshinePPS Wiki

The fundamental equivalence of mass and energy is expressed by the equation [math]\displaystyle{ E = mc^2 }[/math], which many people have seen but few understand.

[math]\displaystyle{ 償還までの合計利回り =\left(1+\frac{期間利率}{100}\right)^{期間} }[/math]