User:Monguin61

ds 146.6.203.178 (talk) 12:59, 31 March 2009 (UTC)

chris: this thing  &#x222F;

integral limit tests
$$\hat{j}\partial\beta\Omega\chi$$ $$\hat{j}\partial\beta\theta\chi$$

$$\int_a^bf(x)dx = F(x)|_{x=a}^{x=b}$$

$$\int_a^bf(x)dx = F(x)|_{x=a}^{x=b}$$

$$\cursive{EBHM}$$

reference pages
editing math formulas adding images mathml chars math toys watchlist Benford's Law

latex test
$$\phi(t) = \angle{x_a(t)}$$

$$I_{R-G} = {{qAn_{i} \over 2\tau_{0}} W } {(e^{qV_{A}/kT}) \over ({1 + {{V_{bi}-V_{A}} \over {kT/q}} {\sqrt{\tau_{n}\tau_{p}} \over 2\tau_{0}} { e^{qV_{A}/2kT}}})} $$

$$e^{i \pi}+1=0\,$$ $$S=\sum_{m=1}^\infty{ \sum_{n=1}^\infty{ mn^2 \over 2^n(n2^m+m2^n) }}$$ $$S={1 \over 2} \left (\sum_{m=1}^\infty{ \sum_{n=1}^\infty{ mn^2 \over 2^n(n2^m+m2^n) }} + \sum_{m=1}^\infty{ \sum_{n=1}^\infty{ mn^2 \over 2^n(n2^m+m2^n) }}\right)$$ $$S={1 \over 2} \left (\sum_{m=1}^\infty{ \sum_{n=1}^\infty{ m^2n \over 2^m(n2^m+m2^n) }} + \sum_{m=1}^\infty{ \sum_{n=1}^\infty{ mn^2 \over 2^n(n2^m+m2^n) }}\right)$$

$$S={1 \over 2} \sum_{m=1}^\infty{ \sum_{n=1}^\infty{ {m^2n \over 2^m(n2^m+m2^n)} + {mn^2 \over 2^n(n2^m+m2^n)}}}$$ $$S={1 \over 2} \sum_{m=1}^\infty{ \sum_{n=1}^\infty{ {m^2n2^n+n^2m2^m \over 2^m2^n(n2^m+m2^n)}}}$$ $$S={1 \over 2} \sum_{m=1}^\infty{ \sum_{n=1}^\infty{ {mn \over 2^m2^n}}}={1 \over 2}\left(\sum_{m=1}^\infty{ {m \over 2^m}}\right)^2$$ $$\sum_{m=1}^\infty{ {m \over 2^m}}=2$$ $${S=2}$$


 * $$\displaystyle y(t) = \cos(2\pi(f_0 t + {\beta \over 2}t^2 + \phi_0))$$

$$\mathbb{PNZQARCHO}\ $$ &#x222B;&#x222C;&#x222D;&#x222E;&#x222F;&#x2230;&#x2231;&#x2232;&#x2233;&#x2234;&#x2235;&#x2236;&#x2237;


 * $$\sum_{x=0}^{100} f(x)$$...
 * $$\frac{df(t)}{dx}$$...
 * $$x^{2_3}$$...
 * $$\oint T_i(n)a\, dn$$...
 * $$\int T_i(n)a\, dn\,$$...
 * &int;0f(x) dx...
 * $$\sum_{t=i} N(a)\,$$...
 * $$ax^2 + bx + c = 0$$...
 * $$ax^2 + bx + c = 0\,$$
 * $$\int_a^bf(x)dx = F(x)|_{x=a}^{x=b}$$

bb: $$\mathbb {ABCDEFGHIJKLMNOPQRSTUVWXYZ}$$ frak: $$\mathfrak {1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}$$ cal: $$\mathcal {ABCDEFGHIJKLMNOPQRSTUVWXYZ}$$ bb: $$\mathbb {1234567890abcdefghijklmnopqrstuvwxyz}$$ cal: $$\mathcal {1234567890abcdefghijklmnopqrstuvwxyz}$$ symb: $$ \int \coprod$$$$\begin{matrix} \int \end{matrix}$$$$\begin{matrix} \coprod \end{matrix}$$ cal not in symb: $$\mathcal {45apqsx}$$

$$\mathcal{45}$$, \mathcal{45} should be \bigtriangleup and \bigtriangledown \mathcal{6} puts a slash through the next character \mathcal{7} puts something through the next character $$\mathcal{a}$$, \mathcal{a} should be \dashv \mathcal{p} puts a surd below the textline, should be \surd \mathcal{x} = &#x00A7; Latex symbols with no mirror counterparts: \Lleftarrow \multimap \rightsquigarrow

subsection
test test test

hyposubsection
test test test

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