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0.0 Special Symbols

( \newcommand{\kernel}{\mathrm{null}\,}\)

try-it.png

how-to.png

piece-wise function:

|x| = \begin{cases}  -x & \text{if } x < 0  \\ x & \text{if } x \geq 0 \end{cases}

\aleph

\aleph_0  \aleph_1

\altneg

\mathfrak{P}

\mathscr{P}

\bold{this}

~

\~

 

k \cdot 5

p \Leftrightarrow q

±

\displaystyle \lim_{x→−2}(3x^3−2x+7).

\lim_{x→3}\frac{2x^2−3x+1}{5x+4}=\frac{10}{19}. \nonumber

x→±∞

f(x)=\sqrt{x−3}.

\frac{1}{4}

\dfrac{1}{4}\text{ dfrac makes a bigger "display" fraction & text can insert text including a space & not italic}

\lim_{θ→0}\dfrac{1−\cos θ}{θ}=0 \nonumber

M≠0

M \neq 0

y \in \mathbb{R}

 \mathbb{Q}

-1\notin\mathbb{Z}^+

 

\exists x \, p(x),

\forall x \, p(x),

Contributors

  • Gilbert Strang (MIT) and Edwin “Jed” Herman (Harvey Mudd) with many contributing authors. This content by OpenStax is licensed with a CC-BY-SA-NC 4.0 license. Download for free at http://cnx.org.


This page titled 0.0 Special Symbols is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by OpenStax.

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