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Typesetting Mathematics using jsMath

\huge{\sin^2 x + \cos^2 x = 1}

y=x^3-x-(4x^2-x^4)y

x=x^3-x-(4x^2-x^4)y

y=4x^3-x^-(1+x^2-5x^4+x^6)y-(8x-4x^3)y^2

\int^1_\kappa \left[\bigl(1-w^2\bigr)\bigl(\kappa^2-w^2\bigr)\right]^{-1/2} dw = \frac{4}{\left(1+\sqrt{\kappa}\,\right)^2} K \left(\left(\frac{1-\sqrt{\kappa}}{1+\sqrt{\kappa}}\right)^{\!\!2}\right)
\mathop{\rm grd} \phi(z) = \left(a+\frac{2d}{\pi}\right) v_\infty\, \overline{f'(z)} = v_\infty \left[ \pi a + \frac{2d}{\pi a + 2dw^{-1/2}(w-1)^{1/2}} \right]^-
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Some more math

\int x^2 + \sin(x) dx ={1\over 3}x^2-\cos(x)+C


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