# How do I make Argmin in LaTeX?

## How do I make Argmin in LaTeX?

This can be achieved using the following code:

1. % Argmax in LaTeX. \begin{document} \arg \max_{x}
2. % Argmin in LaTeX. \begin{document} \arg \min_{x}
3. % Center content. % Required package. sepackage{amsmath} \begin{document}
4. % Center content. % Required package. sepackage{amsmath}

How do you write Argmin?

argmin(f(x)) simply returns the value of x which minimizes f(x) over the set of candidates for x as opposed to the minimum value itself. This arises, of course, in all kinds of statistical estimates of parameters when building models (like the LS situation alluded to in your example).

How do you write argmax?

Typically, “argmax” is written as two separate words, e.g. “arg max“. For example: result = arg max(g(x))

### How do you write derivatives in LaTeX?

Let’s write the order of derivatives using the Latex code….The code is given below:

1. \documentclass[12pt]{article}
2. sepackage{mathtools}
3. sepackage{xfrac}
4. \begin{document}
5. $6. First \; order \; derivative = f'(x) % the \; command is used for spacing. 7.$
8. \[

How do you put a space in an equation in LaTeX?

If you want different spacing, LaTeX provides the following four commands for use in math mode:

1. \; – a thick space.
2. \: – a medium space.
3. \, – a thin space.
4. \! – a negative thin space.

What is argmin equation?

The input to a function that yields the min- imum is called the argmin, since it is the argument to the function that gives the minimum. Similarly, the argmax of a function is the input that gives the function’s maximum. Consider the function f(x) = 3+(x 2)2. This function has a single minimum, f(2) = 3.

#### How do you solve argmin?

To find the these argmax and argmin we can put the derivative of the function to zero and find the value of variable. value of the variable will come in multiple. Value of the variable might come in multiple. Put the value/s of the variable to the function and find the value, it shall be either maximum of minimum.

How do you make a dot derivative in LaTeX?

Dot notation for derivative of a vector [closed]

1. \dot{\vec{v}}
2. \vec{\dot{v}}

How do you put a horizontal space in an equation in LaTeX?

There are a number of horizontal spacing macros for LaTeX:

1. \, inserts a .
2. \! is the negative equivalent to \, ; there’s an equivalent \negthinspace macro;
3. \> (or \: ) inserts a .
4. \negmedspace is the negative equivalent to \medspace ;
5. \; inserts a .
6. \negthickspace is the negative equivalent to \thickspace ;

## How to define argmin and argmax operators in latex?

As Pieter pointed out, the correct way to define argmin and argmax operators in LaTeX is: usepackage {amsmath} DeclareMathOperator* {argmax} {arg,max} DeclareMathOperator* {argmin} {arg,min} Actually, using the amsopn package would be sufficient but it’s loaded by amsmath internally, which is recommended for math typesetting anyway.

Where does the * in \\declaremathoperator* go in latex?

The * in \\DeclareMathOperator* places the underscored argument underneath the word rather than to the bottom right of it. In the sequel, LaTeX is assumed. 1. Should a thin space separate “arg” from “min”? This is a matter of personal preference.

What does the command [&declaremathoperator&] do?

[&DeclareMathOperator&] is designed to create commands that should typeset operator names such as sin and lim. Some of these are already defined in base TeX or LaTeX so one writes 2sintheta instead of 2sintheta giving correct spacing and font.

### How to fix argmax and f(x) is wrong?

If the only thing “wrong” is that there is no space between the argmax and the f (x), then just add \\, (thin space) to fix the problem: This works without any additional package. However it will create a new line. Thanks for contributing an answer to TeX – LaTeX Stack Exchange!

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