2
votes
3answers
41 views

Arrows as subscripts

consider the following document: \documentclass{minimal} \begin{document} Hello world \begin{equation} x_{1} x_{\uparrow} \uparrow \end{equation} \end{document} The problem is that ...
7
votes
1answer
138 views

Arrow pointing to subscript in equation

I'm writing an equation for the components of a contracted tensor. I want to label one of the lower (covariant) indices with the text "rth positon," and have an arrow pointing to it from below. Any ...
6
votes
4answers
255 views

Arrow from last line of equation to the first

I would like to have something similar to the arrow in this picture: Is this possible to include without a lot of coding? At the moment the code is: \documentclass[10pt,a4paper]{scrbook} ...
5
votes
2answers
221 views

equation with arrows

My intention is to create equation which looks similar to one of examples below (I prefer the second one). There should be an arrow from JKL to DEF and GHI and from GHI to DEF. Neither alignment ...
4
votes
1answer
151 views

Correct arrow for mathematical limits

I am currently using $$\phi(\varepsilon) \overrightarrow{ \varepsilon \rightarrow 0 }0 $$ for writing down mathematical limits. But I am not very confident with this notation, as the text under the ...
11
votes
1answer
154 views

Adding arrows with values over an expression

I'm trying to add arrows to math expressions (especially within limits) to note that there's a value assigned to certain term when solving a limit. I've come across the cancel package and its command ...
9
votes
4answers
335 views

Highlighting equation with arrow

I want to create an equation with highlighting as shown bellow. But using following code: \documentclass[10pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath} ...
4
votes
2answers
3k views

Arrows chemical equations

I want to write the following equation; note the arrow underneath BaSO_4 and the H_2O over the \longrightarrow. Is that possible with the chemist package, which I already use for my chemical ...
3
votes
3answers
2k views

How I can code long down arrow in equations

I want to design an equation which includes a long down arrow and long up arrow. I'm having just down arrow which is short. I need some help.
8
votes
2answers
356 views

Highlight and use arrows in an equation In a robust manner

I am trying to give a very simple analogy to what I am trying to do with LaTeX. I simply want to write two vectors, one below or next the other, and then, use nodes to link the last two elements of ...
4
votes
2answers
682 views

System of linear equations wobbles

I tried to illustrate how to solve a system of linear equations but I don't come along with the different approaches to position the equations. They are shifted at some slides, e.g. if an arrow is ...
12
votes
3answers
5k views

Chemistry Equations

I have the following Chemistry equation: 2LiOH(s) + CO2(g) -> Li2CO3(s) + H2O And I have the following LaTeX code: \ce{2LiOH_{(s)} + CO_{2(g)} -> Li_{2}CO_{3(s)}+ H_{2}O_{(g)}} But I ...
13
votes
2answers
1k views

Two-Headed Arrow Over Formula

I have a quantified formula. I want to show what happens when the order of quantifiers is reversed. To do this, I like to use a two-headed arrow over the formula, like this: Is it possible? I don't ...