documentclass{article}

\documentclass{article}
\usepackage{amsmath}
\DeclareMathOperator{\arcsec}{arcsec}
\DeclareMathOperator{\arccot}{arccot}
\DeclareMathOperator{\arccsc}{arccsc}
\begin{document}
\( \arcsec \arccot \arccsc \)
\int{\frac{1}{arccsc(x)^2}}dx
Blocks your path!
\end{document}

Other urls found in this thread:

QuickLatex.blogspot.com}
twitter.com/NSFWRedditGif

I'm new to LaTex, can someone show me how to make it come out right?

\documentclass{article}
\usepackage{amsmath}
\DeclareMathOperator{\arcsec}{arcsec}
\DeclareMathOperator{\arccot}{arccot}
\DeclareMathOperator{\arccsc}{arccsc}
\begin{document}
\( \arcsec \arccot \arccsc \)
$\int{\frac{1}{\operatorname{arccsc}^2x}}dx$
Blocks your path!
\end{document}

\documentclass{article}
\usepackage{amsmath}
\DeclareMathOperator{\arcsec}{arcsec}
\DeclareMathOperator{\arccot}{arccot}
\DeclareMathOperator{\arccsc}{arccsc}
\begin{document}
\( \arcsec \arccot \arccsc \)
$\int{\frac{1}{\operatorname{arccsc}^2x}}\mathrm dx$
Blocks your path!
\end{document}

Let me try a simpler one:
$\int{x^2}\mathrm dx$

\int f(x) dx

\begin{equation}
f(x) = x_1 + x_2 + x_3 + ..... + x_n
\end{equation}

\documentclass{article}
\usepackage{amsmath}

\usepackage{amssymb}

\begin{document}

\title{Basic Mathematics with Latex by QuickLatex.blogspot.com}

\maketitle

This is inline \[n\] math symbol.

For inline $n$ or \(n\) is used and for displayed math we can use $$n$$ or \[n\].

We start with $n$ elements and we continue to divide them in half leaving $\frac{n}{2}$ elements.

The power can be written using caret symbol, for instance $n^n$ results in n to the power n written nicely.

The indices could be written using underscore, for instance $n_i$ makes i an index of n.

$(\frac{n}{2})$

$\left( \frac{n}{2} \right)$\\

$[\frac{n}{2}]$

$\left[ \frac{n}{2} \right]$\\

$

\left(

\begin{array} {c c c}

1 & 2 & 3\\

4 & 5 & 6\\

7 & 8 & 9

\end{array}

\right)

$

\end{document}

$\,\mathcal{I}$

\documentclass[what the fuck is goin on in here?]