{arrows} is about drawing arrows, usually in {math-mode} or inside {diagrams}.

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6
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1answer
308 views

Arrow-shaped text boxes (for use in ipe vector graphics editor)?

Ipe vector graphics editor I am currently evaluating the ipe vector graphics editor. A very attractive feature is that one can use LaTeX-commands inside its text objects as long as these are legal ...
1
vote
0answers
60 views

Wrong and ugly output of an arrow [closed]

I have a weird output regarding xrightarrow{}. Why is that happening? How can I fix it? \documentclass[12pt]{article} \usepackage[top=0.3in, bottom=1.2in, left=0.8in, right=0.8in]{geometry} ...
9
votes
2answers
486 views

tikz: How to place an arrow with label exactly in the middle of a line?

In the following example, the label is in the middle of the line. But the arrow, which acts as a marker, is not in the middle. Only its head but not the center of the arrow. \documentclass{article} ...
10
votes
4answers
667 views

How can I draw those arrows to describe the composition of two functions?

I want to draw something like this with LaTeX. I know how to draw the two straight arrows, but how can I make the bottom shaped arrow?
2
votes
2answers
241 views

Frown with arrow

I'd like to know if there's a symbol in math mode like \frown but with an arrow in its end. Like this: (I just love using paint hahaha) Thanks! :)
2
votes
2answers
164 views

Writing a sequence of maps properly

I wanna write the sequence $L \underset{\beta_1} \leftrightarrows \overset{ \alpha_1} M \underset{\alpha_2} \leftrightarrows \overset{ \beta_2} N$ with the map \alpha_1 above the arrows and \beta_1 ...
5
votes
2answers
128 views

Create longer arrows

I currently use two relation symbols as shown below. However, as I need to put in quite a bit of information above and, in the first case, also below the arrow, I'd like to have longer arrows. In my ...
7
votes
1answer
60 views

Same codes but producing different pdf files after reinstalling MikTex

Before re-installing MiKTeX in my computer I used the following codes: \documentclass[tikz]{standalone} \usetikzlibrary{calc} \begin{document} \begin{tikzpicture} \coordinate (A0) at (4.04,0); ...
3
votes
1answer
179 views

chemfig: reaction above arrow

I want to typeset a small reaction above a reaction arrow inside a scheme. Putting a \subscheme{} into the first of argument of \arrow unfortunately breaks the layout. Should I just try to position ...
1
vote
1answer
48 views

Decrease vertical whitespace when stacking above and below arrow

I'd like to have symbols below and above an arrow. The best result so far is accomplished using \stackrel{\tau}{\underset{\equiv}{\rightarrowtriangle}}}} However, the vertical distance between the ...
16
votes
3answers
857 views

Detexify couldn't help me find >— and —<, can you?

These symbols are like arrow, except the arrow heads are inverted. Some ASCII art: >-- or --< Could you help?
3
votes
2answers
140 views

How to create this arrow?

How to create this arrow with letter up and down ?
2
votes
1answer
62 views

text on wide-enough rightarrow [duplicate]

Is there a way to resize the rightarrow so that it can adjust to the width of the text over it? \documentclass[12pt, a4paper, english]{article} \usepackage[T1]{fontenc} \usepackage[latin9]{inputenc} ...
4
votes
2answers
275 views

Circuitikz: arrows on the path and changing directions of arrow with variable resistor

For my R_2(t), I would like the arrow bottom left to top right of the resistor. Is there a way to swap the arrow direction? Also, above the non-linear resistor, how can I add an arrow on the path? ...
1
vote
2answers
237 views

latex math symbol for pointer in object oriented context

I need to use the pointer symbol (like P->a) in math latex. If I use normal characters like hyphen and > it doesn't look good. I guess there should be a specific symbol for it in latex, but I didn't ...
2
votes
2answers
2k views

How to draw simple arrow between words in Beamer? [duplicate]

Under Beamer, how to draw a sipmle arrow between words in itemize? I do not need to configure the size, location or any other detail settings. What I need is simply a default arrow. I tried ...
5
votes
2answers
254 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 ...
2
votes
1answer
237 views

How to use \leftrightarrows

Can anybody tell me how to use\leftrightarrows? Besides what should I do if I insert text above and below it? Thanks.
2
votes
1answer
136 views

\xleftrightarrows command in TikZ with arrows matching the LaTeX font

There is the command \xrightarrow that inserts an arrow that extends with the text you put above and/or under it. There is also the command \rightleftarrows (notice the "s" at the end) that display ...
10
votes
2answers
395 views

LaTeX problem: The \rightleftarrows symbol is too short

The \rightleftarrows symbol is too short horizontally for my liking. My search engine finds no helpful results for "latex longrightleftarrows". Is there some way to extend the symbol horizontally? ...
4
votes
1answer
218 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 ...
6
votes
1answer
178 views

Why would esvect produce pixelated arrows?

When using esvect (MiKTeX, pdflatex) I get the following undesirable result: From this: \documentclass{article} \usepackage{esvect} \begin{document} \[\vv{u}\] \end{document} The arrows are ...
2
votes
1answer
2k views

Tikz: increase arrow head size

Given the Tikz example here http://www.texample.net/tikz/examples/double-arrows/ how do I increase the size of the arrow head? I'd like to make it way bigger but, after manipulating the code, I was ...
0
votes
1answer
128 views

Problems labeling an arrow

Having this in the preamble: \usepackage{tikz} \usetikzlibrary{chains,shapes.multipart} \usetikzlibrary{scopes} \usetikzlibrary{decorations.markings} \usetikzlibrary{shapes,calc} ...
3
votes
2answers
246 views

Arrow indicating cycle between two pictures using TikZ — missing arrowheads

I'm trying to draw two arrows that should indicate that a neural network cycles between two states. Following the tutorial for the Petri net, I used pgfonlayer, fit and a scope to align two networks ...
4
votes
3answers
192 views

Right arrow with Label 'T' pointing from left figure to right figure

I want to make a right arrow pointing from left figure to right figure. The following is my current code. \begin{figure}[H] \centering \begin{subfigure}{.5\textwidth} \centering ...
2
votes
0answers
206 views

TikZ: Arrowhead color defined by an option for another command

I was studying the PGF manual when I faced the following behaviour. Referring to the code below, I specified a latex arrowhead after the \filldraw element and the arrowhead is drawn of the same ...
2
votes
0answers
15 views

Using array columns as arguments of a macro [duplicate]

I am creating a table using array, and I want one of my columns to be used as the argument of xrightarrow as shown below. To make the code cleaner, I want to avoid having to write xrightarrow for each ...
3
votes
1answer
201 views

Animated arrows

I would like to animate red arrows, some one would help me? thank you. \documentclass{beamer} \usepackage{graphics} \usepackage[T1]{fontenc} \usepackage[ansinew]{inputenc} \usepackage{lmodern} ...
3
votes
2answers
175 views

How to insert lines between text on Tikz

I am new to Tikz I just started working with it today and I came across with some difficulties that I can not find solution to them. I am producing a block diagram based on the example from Example: ...
1
vote
1answer
644 views

! Package tikz Error: missing semicolon [closed]

I have found this sample of code from here: Block diagram generation in LaTeX. Initially I had some problems while I was compiling the code and I solved them due to copy paste features some of the ...
5
votes
3answers
336 views

How to draw an arrow with a different head?

I need to draw an arrow but with different head. The head should look like $\dashv$. And I do need to change the line. I tried with $--\dashv$, but it wasn't nice. Any idea? It should look like a ...
5
votes
3answers
1k views

Table with arrows between cells

I want to create a table with arrows between some cells, for which I've used tabularx and TkiZ. I have the following problems: Text in cells aligned vertically to the center and at the same heigh ...
13
votes
3answers
1k views

How can I create this game-tree in Latex?

I have the following figure: As of now I create this in Word/Powerpoint and paste the screenshot in a LaTeX file. Is there a way to create this natively? Also, what would be the advantage of doing ...
3
votes
2answers
164 views

Multiple arrows to an object

I am trying to figure out how to make several arrows point to a particular object. For example if I am wanting to have an arrow $A_i \rightarrow A A_j \rightarrow A$ and $A_k \rightarrow A$ and $A_i ...
9
votes
4answers
339 views

How can I get curly arrow underneath a state in a state transition diagram

I have a simple state transition diagram that I'd like to render in latex ideally using regular mathmode markup. The arrows show the probability of going between states. ...
6
votes
1answer
464 views

“Double headed” vector

I want to have a double headed vector. I tried \overleftright, but the appearance is all but pretty. I would like to get the same kind of symbol, but with \vec appearance. Is it possible?
3
votes
1answer
233 views

To draw two arrows to one point

I want pictures where I can point by two arrows with labels to one point like here How can you have two arrows pointing to one point?
1
vote
1answer
168 views

The meaning of $\rightsquigarrow$? [closed]

Perhaps this is not the good place to ask this question. In order to write a scientific paper, I would like to use the symbol $\rightsquigarrow$ (works also with $\leadsto$ which has a clearer ...
1
vote
2answers
127 views

Is there a painless way to get self-loop decorations on mathematical symbols?

In mathematics, we often write X \rightarrow Y to mean a function from X to Y. Now I'd like to denote a function from X to X via a looping-arrow decoration on the top right-hand corner of X. Is ...
3
votes
1answer
201 views

Getting double headed arrows with curly arrow above

I'm looking for a way to draw a double-headed arrow with a curly arrow above to depict a reversible chemical reaction with addition of another reagent. The script I'm working with at the moment is as ...
2
votes
1answer
224 views

To have a question mark over an arrow [duplicate]

I want to have a question mark over the arrow "\to". I cannot use "\limits^{?}" command because "\to" is not a mathematical operator. How can you have a question mark over the arrow?
7
votes
2answers
357 views

Skew an Arrow in a Tikz Diagram

I am trying to draw an arrow in a Tikz diagram but I would like it to be skewed as shown below. I searched Google but couldn't find any info about how to skew objects in Tikz. Is such a thing ...
6
votes
3answers
272 views

Two column? list with arrows between items

How would one achieve a list of two columns like this one: I only want list bullets on the left side, so in fact if each entry is a single item that's fine. Items never span multiple lines. I've ...
5
votes
1answer
280 views

Plotting loops: trajectories and directions

Plotting loops: trajectories have directions. How to plot the following figures using tikz 1st I start to plot the 2nd fig using the code \begin{tikzpicture} \draw (3,2) ellipse (.5cm and ...
6
votes
1answer
2k views

Draw curved arrows between nodes in tikz-qtree

Is there a "clever" way to draw curved lines between nodes without them to go all through the picture? Here is my MWE : \documentclass[11pt]{beamer} \usepackage{ulem} \usepackage{tikz-qtree} ...
5
votes
2answers
322 views

Producing a diagram showing relations between sets?

I'm just starting to use Latex and I was wondering if it's possible to produce a graphic like the following. It seems like I would have to start with something like a table and then somehow add in ...
2
votes
1answer
73 views

Bug in \arrow label?

I am trying to scale a molecule which I have as a label over an arrow in a reaction. For some reason, it seems I can't do it and I always get the following error: Argument of \CF@chemfig@i has an ...
4
votes
1answer
162 views

How do we mirror a reversible reaction arrow in chemfig

In Chemfig, the reversible reactions are represented with a double harpoon. The top one goes from the left to the right, the bottom from the right to the left. One can rotate this double arrow. But I ...
5
votes
3answers
241 views

Gaps between arrows and labels

I have a question about my diagram. How can I increase the gap between the arrows and the labels? I would like to have more space between the left arrow and the label (2). Thanks for any suggestions. ...