# How to represent mathematical formulas and equations while adding questions manually?

## The lists environment Here is an example of creating a list with the `itemize` LaTeX environment: ``` List is really easy to create \begin{itemize} \item One entry in the list \item Another entry in the list \end{itemize} ``` List is really easy to create * •One entry in the list * •Another entry in the list To create a (unordered) list you have to declare the itemize environment and then put the entries inside. ### Unordered lists The unordered (unnumbered) lists are produced by the `itemize` environment. Each entry must be preceded by the control sequence `\item`. ``` \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} ``` * •The individual entries are indicated with a black dot, a so-called bullet. * •The text in the entries may be of any length. ### Ordered lists Ordered list have the same syntax inside a different environment: ``` \begin{enumerate} \item The labels consists of sequential numbers. \item The numbers starts at 1 with every call to the enumerate environment. \end{enumerate} ``` 1. The labels consist of sequential numbers. 2. The numbers start at 1 with every call to the enumerate environment. The ordered lists are generated by a `\enumerate` environment and each entry must be preceded by the control sequence `\item`, which will automatically generate the number labelling the item. The enumerate labels consist of sequential numbers, these numbers start at 1 with every call to the enumerate environment. ### Nested Lists In `LaTeX` you can insert a list inside another list. The above lists may be included within one another, either mixed or of one type, to a depth of four levels. ``` \begin{enumerate} \item The labels consist of sequential numbers. \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} \item The numbers start at 1 with every call to the enumerate environment. \end{enumerate} ``` 1. The labels consist of sequential numbers. 2. * •The individual entries are indicated with a black dot, a so-called bullet. * •The text in the entries may be of any length. 3. The numbers start at 1 with every call to the enumerate environment. ### Ordered lists The numbering styles change depending on the depth of the nested lists: ``` \begin{enumerate} \item First level item \item First level item \begin{enumerate} \item Second level item \item Second level item \begin{enumerate} \item Third level item \item Third level item \begin{enumerate} \item Fourth level item \item Fourth level item \end{enumerate} \end{enumerate} \end{enumerate} \end{enumerate} ``` 1. First level item 2. First level item 3. 1. Second level item 2. Second level item 3. 1. Third level item 2. Third level item 3. 1. Fourth level item 2. Fourth level item The default numbering scheme is: * •Arabic number (1, 2, 3, ...) for Level 1 * •Lowercase letter (a, b, c, ...) for Level 2 * •Lowercase Roman numeral (i, ii, iii, ...) for Level 3 * •Uppercase letter (A, B, C, ...) for Level 4. These numbers can be changed by redefining the commands that typeset the numbers of various list levels. For example: ``` \renewcommand{\labelenumii}{\Roman{enumii}} \begin{enumerate} \item First level item \item First level item \begin{enumerate} \item Second level item \item Second level item \begin{enumerate} \item Third level item \item Third level item \begin{enumerate} \item Fourth level item \item Fourth level item \end{enumerate} \end{enumerate} \end{enumerate} \end{enumerate} ``` 1. First level item 2. First level item 3. 1. Second level item 2. Second level item 3. 1. Third level item 2. Third level item 3. 1. Fourth level item 2. Fourth level item The command `\renewcommand{\labelenumii}{\Roman{enumii}}` changes the second level to upper case Roman numeral. It is possible to change the labels of any level, replace labelenumii for one of the listed below. * •`\labelenumi` for Level 1 * •`\labelenumii` for Level 2 * •`\labelenumiii` for Level 3 * •`\labelenumiv` for Level 4 The command must be placed in the preamble to change the labels globally or right before `\begin{enumerate}`In numbered lists the counter is incremented by `\item` before it is printed, and starts from 1,a,i,A,I. This can be changed: ``` \renewcommand{\labelenumii}{\Roman{enumii}} \begin{enumerate} \item First level item \item First level item \begin{enumerate} \setcounter{enumii}{4} \item Second level item \item Second level item \begin{enumerate} \item Third level item \item Third level item \begin{enumerate} \item Fourth level item \item Fourth level item \end{enumerate} \end{enumerate} \end{enumerate} \end{enumerate} ``` 1. First level item 2. First level item 3. 1. Second level item 2. Second level item 3. 1. Third level item 2. Third level item 3. 1. Fourth level item 2. Fourth level item To change the start number or letter you must use the `\setcounter` command. In the example, to change the start number of level 2 to V the command `\setcounter{enumii}{4}` was used.To set the start number to any other counter change enumii for any of these: * •`enumi` for Level 1 * •`enumii` for Level 2 * •`enumiii` for Level 3 * •`enumiv` for Level 4 ### Unordered lists The label scheme of unordered lists also changes depending on the depth of the nested list: ``` \begin{itemize} \item First Level \begin{itemize} \item Second Level \begin{itemize} \item Third Level \begin{itemize} \item Fourth Level \end{itemize} \end{itemize} \end{itemize} \end{itemize} ``` * •First Level * * –Second Level * * ∗Third Level * * ·Fourth Level The default label scheme for itemized lists is: * •Level 1 is `\textbullet` (•), * •Level 2 is `\textendash` (–) , * •Level 3 is `\textasteriskcentered` (\*) * •Level 4 is `\textperiodcentered` (·). These labels can be changed by redefining the commands that typeset them for various list levels. For example, to change Level 1 to black square and Level 2 to white square we’ll use : ``` \renewcommand{\labelitemi}{$\blacksquare$} \renewcommand\labelitemii{$\square$} \begin{itemize} \item First Level \begin{itemize} \item Second Level \begin{itemize} \item Third Level \begin{itemize} \item Fourth Level \end{itemize} \end{itemize} \end{itemize} \end{itemize} ``` * $$◼$$First Level * * $$◻$$Second Level * * ∗Third Level * * ·Fourth Level To redefine the label, use one of the next commands, depending on the level of list mark you intend to change: * •`labelitemi` for Level 1 * •`labelitemii` for Level 2 * •`labelitemiii` for Level 3 * •`labelitemiv` for Level 4 You can also change the item label for a specific entry, for example: ``` \begin{itemize} \item Default item label for entry one \item Default item label for entry two \item[$\square$] Custom item label for entry three \end{itemize} ``` * •Default item label for entry one * •Default item label for entry two * $$◻$$Custom item label for entry three All you have to do is pass the desired mark as a parameter inside brackets to the item line. ### Styles for numbered lists | Code | Description | | --------- | ----------------------------------------- | | `\alph` | Lowercase letter (a, b, c, ...) | | `\Alph` | Uppercase letter (A, B, C, ...) | | `\arabic` | Arabic number (1, 2, 3, ...) | | `\roman` | Lowercase Roman numeral (i, ii, iii, ...) | | `\Roman` | Uppercase Roman numeral (I, II, III, ...) | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.myvega.ai/support-documentation/how-to-guides/how-to-represent-mathematical-formulas-and-equations-while-adding-questions-manually.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.