User:Charles Matthews/notation

my notation park, only]

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&ne; &not; &deg; &plusmn; &middot; &prime; &le; &Prime; &ge; &part; &equiv; &int; &asymp; &sum; &infin; &prod; &radic; &larr; &uarr; &rarr; &darr; &hellip; &oline; &frasl; &harr; &frac12; &minus; &times; &cap;

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$$f(x) = \sum_{r = 0}^{n} a_r x^r$$

$$F(s) = \mathcal{L}\ f(s) =\int_0^\infty e^{-st} f(t)\,dt.$$


 * $$\begin{pmatrix}

1 & 4 & 2 \\ 0 & 3 & 4 \\ 0 & 0 & 1 \\ \end{pmatrix}$$

$$ \otimes $$, $$\wedge$$, $$\Lambda^2 V^*$$

$$\varprojlim A_i$$

$$G = \bigcup_{w\in W} BwB$$

$$\bar{z}$$


 * $$\Gamma = SL(2,\mathbb{Z}),\ \overline{\Gamma} = PSL(2,\mathbb{Z}) = SL(2,\mathbb{Z})/\{\pm I\}$$
 * $$\vdash$$
 * $$\models$$
 * $$\frac{d}{dx} (uv) = \left( \frac{du}{dx} \right) v + u \left( \frac{dv}{dx} \right)$$


 * $$\prod_{i=1}^N x_i$$