Latex Hard
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Latex Hard
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Is LaTeX hard to learn, and what is a good source to learn how to use it?
This is a place for engineering students of any discipline to discuss study methods, get homework help, get job search advice, and find a compassionate ear when you get a 40% on your midterm after studying all night.
Latex has somewhat of a sharp learning curve, but once you get past how it works you'll be able to create your documents very quickly.
Bookmark https://en.wikibooks.org/wiki/LaTeX and use it as a reference
Use an online workspace such as ShareLaTeX or Overleaf
Next conceptualise a document you need or want to create. This is important as it will give you a vision for what you want your document to look like, and then you'll know if you have done your coding correctly.
Then start off by reading the first 2 (no more) sections of the reference noted above. The first two sections will get you started with how to create the document, syntax, etc.
From there start coding, and refer to the wikibooks along the way. As you need to put new things into your document (tables, lists, subsections, etc), you'll remember how to do it. As you build up the collection of functions in your head, you'll be able to create your documents faster and more accurately. Best of all, they'll look good!
If you want to know if you've learned LaTeX, see whether or not you go back to Word. If you did, you didn't learn LaTeX.
LaTeX takes time to feel comfortable using.
My best advice for a newcomer: write all your assignments, lab reports, journals, etc. in LaTeX and simply use Google, when there is a thing, you do not know how to do. F.ex. "How to insert image in latex", "How to align images vertically in latex".
I think that's what i'm going to do, thank you.
I don't think it's that bad to learn. For me, I just made solutions to homework problems, typed them up on latex, and kept practicing from there. It took a bit to get started, as there were many errors when I was starting, but it gets easier after that initial hurdle of googling the right things.
The best way to learn it is just byusing it for assignments and learn as you go along. I just took a course in CFD where the professor required us to use it to write reports. It was very tough to use for the first assignment, but once I got the hang of it, it became very useful. You don't have all the formatting headaches that you would have with Word. Creating tables of contents and bibliographies is super quick and hassle free. I'd recommend finding a latex library online with all the code for Greek letters and math symbols.
I learned by finding a format I liked online. Then every time I wanted to do something I would just google it.
It's not that bad as long as you don't jump 100% into it. For example, I had a Physics Lab class that required pre-labs. I would write the equations here:
And then paste the pictures into my report. This has everything you could need in visual form, and you get the feel of it pretty quickly. From there you can start using an actual LaTeX editor.
Definitely bookmark the page someone else marioo1182 suggested though.
\documentclass { article }
\begin { document }
First document. This is a simple example, with no
extra parameters or packages included.
\end { document }
\documentclass [12pt, letterpaper] { article }
\usepackage { graphicx }
\documentclass [12pt, letterpaper] { article }
\title { My first LaTeX document }
\author { Hubert Farnsworth \thanks { Funded by the Overleaf team. }}
\date { August 2022 }
\begin { document }
\maketitle
We have now added a title, author and date to our first \LaTeX {} document!
\end { document }
\documentclass [12pt, letterpaper] { article }
\title { My first LaTeX document }
\author { Hubert Farnsworth \thanks { Funded by the Overleaf team. }}
\date { August 2022 }
\begin { document }
\maketitle
We have now added a title, author and date to our first \LaTeX {} document!
\end { document }
\documentclass [12pt, letterpaper] { article }
\title { My first LaTeX document }
\author { Hubert Farnsworth \thanks { Funded by the Overleaf team. }}
\date { August 2022 }
\begin { document }
\maketitle
We have now added a title, author and date to our first \LaTeX {} document!
% This line here is a comment. It will not be typeset in the document.
\end { document }
Some of the \textbf { greatest }
discoveries in \underline { science }
were made by \textbf { \textit { accident }} .
Some of the greatest \emph { discoveries } in science
were made by accident.
\textit { Some of the greatest \emph { discoveries }
in science were made by accident. }
\textbf { Some of the greatest \emph { discoveries }
in science were made by accident. }
\documentclass { article }
\usepackage { graphicx } %LaTeX package to import graphics
\graphicspath {{ images/ }} %configuring the graphicx package
\begin { document }
The universe is immense and it seems to be homogeneous,
on a large scale, everywhere we look.
% The \includegraphcs command is
% provided (implemented) by the
% graphicx package
\includegraphics { universe }
There's a picture of a galaxy above.
\end { document }
\documentclass { article }
\usepackage { graphicx }
\graphicspath {{ images/ }}
\begin { document }
\begin { figure } [h]
\centering
\includegraphics [width=0.75\textwidth] { mesh }
\caption { A nice plot. }
\label { fig:mesh1 }
\end { figure }
As you can see in figure \ref { fig:mesh1 } , the function grows near the origin. This example is on page \pageref { fig:mesh1 } .
\end { document }
\documentclass { article }
\begin { document }
\begin { itemize }
\item The individual entries are indicated with a black dot, a so-called bullet.
\item The text in the entries may be of any length.
\end { itemize }
\end { document }
\documentclass { article }
\begin { document }
\begin { enumerate }
\item This is the first entry in our list.
\item The list numbers increase with each entry we add.
\end { enumerate }
\end { document }
\documentclass [12pt, letterpaper] { article }
\begin { document }
In physics, the mass-energy equivalence is stated
by the equation $ E = mc^ 2 $ , discovered in 1905 by Albert Einstein.
\end { document }
\documentclass [12pt, letterpaper] { article }
\begin { document }
\begin { math }
E=mc ^ 2
\end { math } is typeset in a paragraph using inline math mode---as is $ E = mc^ 2 $ , and so too is \( E = mc^ 2 \) .
\end { document }
\documentclass [12pt, letterpaper] { article }
\begin { document }
The mass-energy equivalence is described by the famous equation
\[ E = mc^ 2 \] discovered in 1905 by Albert Einstein.
In natural units ( $ c = 1 $ ), the formula expresses the identity
\begin { equation }
E=m
\end { equation }
\end { document }
\documentclass { article }
\begin { document }
Subscripts in math mode are written as $ a_b $ and superscripts are written as $ a^b $ . These can be combined and nested to write expressions such as
\[ T^{i_ 1 i_ 2 \dots i_p}_{j_ 1 j_ 2 \dots j_q} = T ( x^{i_ 1 }, \dots ,x^{i_p},e_{j_ 1 }, \dots ,e_{j_q} ) \]
We write integrals using $ \int $ and fractions using $ \frac {a}{b} $ . Limits are placed on integrals using superscripts and subscripts:
\[ \int _ 0 ^ 1 \frac {dx}{e^x} = \frac {e - 1 }{e} \]
Lower case Greek letters are written as $ \omega $ $ \delta $ etc. while upper case Greek letters are written as $ \Omega $ $ \Delta $ .
Mathematical operators are prefixed with a backslash as $ \sin ( \beta ) $ , $ \cos ( \alpha ) $ , $ \log ( x ) $ etc.
\end { document }
\usepackage { amsmath } % For the equation* environment
\documentclass { article }
\usepackage { amsmath } % For the equation* environment
\begin { document }
\section { First example }
The well-known Pythagorean theorem \( x^ 2 + y^ 2 = z^ 2 \) was proved to be invalid for other exponents, meaning the next equation has no integer solutions for \( n> 2 \) :
\[ x^n + y^n = z^n \]
\section { Second example }
This is a simple math expression \( \sqrt {x^ 2 + 1 } \) inside text.
And this is also the same:
\begin { math }
\sqrt { x ^ 2+1 }
\end { math }
but by using another command.
This is a simple math expression without numbering
\[ \sqrt {x^ 2 + 1 } \]
separated from text.
This is also the same:
\begin { displaymath }
\sqrt { x ^ 2+1 }
\end { displaymath }
\ldots and this:
\begin { equation* }
\sqrt { x ^ 2+1 }
\end { equation* }
\end { document }
\documentclass { article }
\begin { document }
\begin { abstract }
This is a simple paragraph at the beginning of the
document. A brief introduction about the main subject.
\end { abstract }
\end { document }
\documentclass { article }
\begin { document }
\begin { abstract }
This is a simple paragraph at the beginning of the
document. A brief introduction about the main subject.
\end { abstract }
After our abstract we can begin the first paragraph, then press ``enter'' twice to start the second one.
This line will start a second paragraph.
I will start the third paragraph and then add \\ a manual line break which causes this text to start on a new line but remains part of the same paragraph. Alternatively, I can use the \verb | \newline | \newline command to start a new line, which is also part of the same paragraph.
\end { document }
\documentclass { book }
\begin { document }
\chapter { First Chapter }
\section { Introduction }
This is the first section.
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elit. Etiam lobortisfacilisis sem. Nullam nec mi et
neque pharetra sollicitudin. Praesent imperdietmi nec ante.
Donec ullamcorper, felis non sodales...
\section { Second Section }
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis facilisissem. Nullam nec mi et neque pharetra
sollicitudin. Praesent imperdiet mi necante...
\subsection { First Subsection }
Praesent imperdietmi nec ante. Donec ullamcorper, felis non sodales...
\section* { Unnumbered Section }
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis facilisissem...
\end { document }
\begin { center }
\begin { tabular }{ c c c }
cell1 & cell2 & cell3 \\
cell4 & cell5 & cell6 \\
cell7 & cell8 & cell9
\end { tabular }
\end { center }
\begin { center }
\begin { tabular }{ |c|c|c| }
\hline
cell1 & cell2 & cell3 \\
cell4 & cell5 & cell6 \\
cell7 & cell8 & cell9 \\
\hline
\end { tabular }
\end { center }
\begin { center }
\begin { tabular }{ ||c c c c|| }
\hline
Col1 & Col2 & Col2 & Col3 \\ [0.5ex]
\hline\hline
1 & 6 & 87837 & 787 \\
\hline
2 & 7 & 78 & 5415 \\
\hline
3 & 545 & 778 & 7507 \\
\hline
4 & 545 & 18744 & 7560 \\
\hline
5 & 88 & 788 & 6344 \\ [1ex]
\hline
\end { tabular }
\end { center }
Table \ref { table:data } shows how to add a table caption and reference a table.
\begin { table } [h!]
\centering
\begin { tabular }{ ||c c c c|| }
\hline
Col1 & Col2 & Col2 & Col3 \\ [0.5ex]
\hline\hline
1 & 6 & 87837 & 787 \\
2 & 7 & 78 & 5415 \\
3 & 545 & 778 & 7507 \\
4 & 545 & 18744 & 7560 \\
5 & 88 & 788 & 6344 \\ [1ex]
\hline
\end { tabular }
\caption { Table to test captions and labels. }
\label { table:data }
\end { table }
\documentclass { article }
\title { Sections and Chapters }
\author { Gubert Farnsworth }
\date { August 2022 }
\begin { document }
\maketitle
\tableofcontents
\section { Introduction }
This is the first section.
Lorem ipsum dolor sit amet, consectetuer adipiscing
elit. Etiam lobortisfacilisis sem. Nullam nec mi et
neque pharetra sollicitudin. Praesent imperdietmi nec ante.
Donec ullamcorper, felis non sodales...
\section* { Unnumbered Section }
\addcontentsline { toc }{ section }{ Unnumbered Section }
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis facilisissem. Nullam nec mi et neque pharetra
sollicitudin. Praesent imperdiet mi necante...
\section { Second Section }
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis facilisissem. Nullam nec mi et neque pharetra
sollicitudin. Praesent imperdiet mi necante...
\end { document }
\usepackage [options] { somepackage }
\usepackage [total= { 6.5in,8.75in } ,
top=1.2in, left=0.9in, includefoot] { geometry }
\documentclass [12pt, letterpaper] { article }
\usepackage { somepackage } % a NON-EXISTENT package
\begin { document }
This will fail!
\end { document }
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This introductory tutorial does not assume any prior experience of L a T e X but, hopefully, by the time you are finished, you will not only have written your first L a T e X document but also acquired sufficient knowledge and confidence to take the next steps toward L a T e X proficiency.
L a T e X (pronounced “ LAY -tek” or “ LAH -tek”) is a tool for typesetting professional-looking documents. However, LaTeX’s mode of operation is quite different to many other document-production applications you may have used, such as Microsoft Word or LibreOffice Writer: those “ WYSIWYG ” tools provide users with an interactive page into which they type and edit their text and apply various forms of styling. LaTeX works very differently: instead, your document is a plain text file interspersed with LaTeX commands used to express the desired (typeset) results. To produce a visible, typeset document, your LaTeX file is processed by a piece of software called a TeX engine which uses the commands embedded in your text file to guide and control the typesetting process, converting the LaTeX commands and document text into a professionally typeset PDF file. This means you only need to focus on the content of your document and the computer, via LaTeX commands and the TeX engine, will take care of the visual appearance (formatting).
Various arguments can be proposed for, or against, learning to use L a T e X instead of other document-authoring applications; but, ultimately, it is a personal choice based on preferences, affinities, and documentation requirements.
Arguments in favour of L a T e X include:
Overall, L a T e X provides users with a great deal of control over the production of documents which are typeset to extremely high standards. Of course, there are types of documents or publications where L a T e X doesn’t shine, including many “free form” page designs typically found in magazine-type publications.
One important benefit of L a T e X is the separation of document content from document style: once you have written the content of your document, its appearance can be changed with ease. Similarly, you can create a L a T e X file which defines the layout/style of a particular document type and that file can be used as a template to standardise authorship/production of additional documents of that type; for example, this allows scientific publishers to create article templates, in L a T e X , which authors use to write papers for submission to journals. Overleaf has a gallery containing thousands of templates , covering an enormous range of document types—everything from scientific articles, reports and books to CVs and presentations. Because these templates define the layout and style of the document, authors need only to open them in Overleaf—creating a new project—and commence writing to add their content.
The first step is to create a new L a T e X project. You can do this on your own computer by creating a new .tex file; alternatively, you can start a new project in Overleaf .
Let’s start with the simplest working example, which can be opened directly in Overleaf:
This example produces the following output:
You can see that L a T e X has automatically indented the first line of the paragraph, taking care of that formatting for you. Let’s have a closer look at what each part of our code does.
The first line of code, \documentclass{article} , declares the document type known as its class , which controls the overall appearance of the document. Different types of documents require different classes; i.e., a CV/resume will require a different class than a scientific paper which might use the standard L a T e X article class. Other types of documents you may be working on may require different classes such as book or report . To get some idea of the many L a T e X class types available, visit the relevant page on CTAN (Comprehensive TeX Archive Network) .
Having set the document class, our content, known as the body of the document, is written between the \begin{document} and \end{document} tags. After opening the example above, you can make changes to the text and, when finished, view the resulting typeset PDF by recompiling the document . To do this in Overleaf, simply hit Recompile , as demonstrated in this brief video clip:
Any Overleaf project can be configured to recompile automatically each time it is edited: click the small arrow next to the Recompile button and set Auto Compile to On , as shown in the following screengrab:
Having seen how to add content to our document, the next step is to give it a title. To do this, we must talk briefly about the preamble .
The screengrab above shows Overleaf storing a L a T e X document as a file called main.tex : the .tex file extension is, by convention, used when naming files containing your document’s LaTeX code.
The previous example showed how document content was entered after the \begin{document} command; however, everything in your .tex file appearing before that point is called the preamble , which acts as the document’s “setup” section. Within the preamble you define the document class (type) together with specifics such as languages to be used when writing the document; loading packages you would like to use (more on this later ), and it is where you’d apply other types of configuration.
A minimal document preamble might look like this:
where \documentclass[12pt, letterpaper]{article} defines the overall class (type) of document. Additional parameters, which must be separated by commas, are included in square brackets ( [...] ) and used to configure this instance of the article class; i.e., settings we wish to use for this particular article -class-based document.
In this example, the two parameters do the following:
Of course other font sizes, 9pt , 11pt , 12pt , can be used, but if none is specified, the default size is 10pt . As for the paper size, other possible values are a4paper and legalpaper . For further information see the article about page size and margins .
is an example of loading an external package (here, graphicx ) to extend L a T e X ’s capabilities, enabling it to import external graphics files. L a T e X packages are discussed in the section Finding and using L a T e X packages .
Adding a title, author
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