Questions tagged [tensor]

{tensor} is for questions addressing issues related with tensors.

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How to write a tensor with a bar or a tilde over it?

I'm trying to write a multi-index tensor with a bar or a tilde over it, usually I use: \usepackage{tensind} \tensordelimiter{?} \tensorformat{} but when i write, for example: $?\Tilde{R}...
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Denoting higher-order tensors with a rectangle under a letter

I denote higher-order tensors using a capital letter and a rectangle under it. It basically looks like: And well, after one hour on the Internet, I simply cannot find how to do it in LaTeX. Can ...
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How to generate representation of a tensor in an equation using nested matrices

In general a tensor is defined as an object with N superscripts and M subscripts. Each superscript and subscript can take a range of values 1,2,...,n. For example, a tensor M^[ij]_[klm] can have i=1,2,...
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Partial tensor product sign

There is an asymmetric tensor-like binary product operation on rings, and the notation for it is informed by both the notation for semi-direct product \rtimes and that for tensor product \otimes. It ...
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Tensor package with the calligraphic characters

I have seen the documentation of tensor package. It is true that are necessary only the indices....but is it possible to use with this package the calligraphic characters like this MWE? \documentclass[...
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Adjusting horizontal spacings around product signs, in math mode

This issue may be inexistent to the eyes of most people, but it currently scroches my aesthetical eyes! I would like to adjust the spacings around the usual product signs (scalar product, vectorial ...
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Mixed tensor macro for TeXstudio

As the title says, I'm looking for a mixed tensor macro for TeXstudio. For example, if I want to get M \indices{^a_b^{cd}_e} (using the tensor package), I would like to type M.T{uduud}{a,b,c,d,e}, the ...
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Derived tensor product

I tried to write derived tensor products using semantex (copied from p. 27 in the manual). \documentclass{article} \usepackage{amsmath,semantex} \NewSymbolClass\MyBinaryOperator[ define keys={ ...
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How can I adjust the baseline alignment of the tensor package?

I have a few issues with the alignment of the baselines when using the tensor package. Here is a MWE: \documentclass[12pt, a4paper]{book} \usepackage{tensor} \begin{document} \begin{equation} \...
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Why is underaccent symbol not centered?

Here's a MWE showing my issue: \documentclass[11pt,letterpaper,twoside]{book} \usepackage[T1]{fontenc} \usepackage{lmodern} \usepackage[total={6in,10in},left=1.5in,top=0.5in,includehead,includefoot]{...
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tensor accents and sub-super-scripts

Tensor notation with subscript i and superscript j to the right of the i ${A_i}^j$ % correct ${\tilde A_i}^j$ % j is above i ${{\tilde A}_i}^j$ % ditto My question is not ...
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Using Tensor double dots in Latex, with tensor package

I am currently struggling to find a way to write : I know of \cdots and \cdot but the output is one dot and 3 dots but not two. What is a possible solution to my problem? Thanks in advance.
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How to define a unique height of subscript and superscript indices?

Is there any package that fixes the height of tensor indices? For example, I'd like to horizontally align indices in the following expression representing antisymmetrization of a and b, \...
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Tensor Notation [duplicate]

Is it possible to represent the following tensor in pdf by TeX.
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How to control the vertical space below a double-underline?

I use an edited version of the \\uline command from the ulem package to get a nice compact double underline to denote tensor variables. The used code comes from this question. My problem is that the ...
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Symmetrization and antisymmetrization of tensor products

How do I achieve something like or in LaTeX? The curved lines indicate symmetrization with respect to the indices they join, and the straight lines indicate antisymmetrization.
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7 votes
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pre-subscript alignment with tensor package

I am trying to typeset the hypergeometric function 2F3 with subscript 2 and 3. Specifically, I want the correct alignment of the pre-subscript 2, like in this example: \documentclass{article} \...
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How to type 2-nd order tensor in latex?

I am a new user of latex. I have been learning to type in some math equations in latex. Does anybody know how to type 2-nd order tensor in latex with double arrows above the letter? And what package ...
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1 vote
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How to change the highness of index in tensor package?

I'm having a problem with the index position in the \tensor command. When I write, for example, \tensor{A}{_\ mu}, I get a tensor with the subscript "mu" in a very low position. Is there any way I can ...
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5 votes
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Error: The newtxmath and tensor packages with subscriptcorrection

Compiling the following Minimal Broken Example \documentclass{article} \usepackage{newtxtext} \usepackage[subscriptcorrection]{newtxmath} %\usepackage[lite,subscriptcorrection]{mtpro2} \usepackage{...
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Non-intrusive super/subscripts using slanted Greek with tensor?

I was quite happy with how the tensor package is able to typeset beautiful tensor expressions … until I decided to use the ISO convention for my Christoffel symbols. \documentclass{...
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Double-bar notation for second-order tensors4

I found it interesting to represent a tensor with the notation normally used by my professor. Looking for respect to the mathematical symbol I found this code from this post, very interesting. I ...
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Tensor and \Bigg \rangle

consider the following code \documentclass{article} \usepackage{tensor} \begin{document} $$ \Bigg|0\Bigg\rangle_{\!\!\!\!\mathrm{g}} $$ $$ \tensor[_{\!\!\!\!\mathrm{g}}]{\Bigg\langle}{}0\Bigg| $$ \...
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tensind spacing

Is there anyway to switch on and off the index space formatting implemented in the tensind package? I would like to be able to switch it on and off on a whole document; for example, if I had a tensor ...
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3 votes
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Inverse tensor with indices

I'm trying to write an inverse tensor with mixed indices, meaning I want both a {-1} and a {\lambda} in the superscript - but ideally not at the same level/size, since they are different notations. ...
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881 views

tensor math graphic

Is there any good packages for creating a graphic similar to this: in order to display how tensor math is working to a less mathematically skilled audience? It would be nice to have the tensor math ...
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2 votes
2 answers
537 views

How to center AVMs with subscripts in trees?

I would like to make trees with daughters that are AVMs with subscripts. The subscripts cause the AVMs to slide off to one side. How can I prevent this? Here is my code: \documentclass{article} \...
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5 votes
1 answer
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Creating a (tensor) network using TikZ [duplicate]

I am trying to draw a very simple network diagram. My code: \begin{tikzpicture} \node[draw, shape=circle] (v0) at (0,0) {$v_0$}; \node[draw, shape=circle] (v1) at (1,0) {$v_1$}; \...
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2 votes
3 answers
4k views

how to set vector and tensor symbols with horizontal bars above

(Newbie) hi, how do I produce vector (text symbol(s)) with horizontal bar over it? Better, if possible, would be the \rightharpoonup mark above the letter (or word) that is the vector in question.(...
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4 votes
1 answer
3k views

A letter or symbol above a tensor

I would like to put a letter, e.g. \lambda, above a tensor, e.g. Riemann tensor, by which I mean a tensor that is function of \lambda. I use \tensor and \overset command to construct this object. Here ...
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double tilde symbol under letter

Currently, I'm representing second and fourth order tensor with this (taken from someone, and i don't really get how it works): % tensor 2: \newcommand{\tend}[1]{\oalign{\mbox{\boldmath$#1$}\...
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681 views

Pre subscript versus tensor

What is the best way to typeset \sqcup with two subscripts left/right. For sure, 1st and 2nd are wrong. But they help us to see the baseline for the indexes. The 3rd and 4th look equal except by the ...
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How to get a tensor product symbol [duplicate]

Im trying to insert a tensor product symbol (a circle with a cross through it) into my document. Anyone know how i might achieve this? Thanks
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6 votes
2 answers
2k views

Is it wise to use \tensor for bold letters?

I want to use bold math-letters e.g. \mathbf{p_1}^2. The problem with \mathbf{p_1}^2 is that the 1 and 2 sub/superscripts are not aligned under each other. I can fix this by writing \mathbf{p_1^2} ...
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8 votes
2 answers
3k views

How to get a tensor symbol like this?

As you can see, it looks like the superposition of two \rightharpoonup. I don't know how to make it.
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3 votes
1 answer
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How to reproduce typesetting of coupling constant in chemmacros

I am using the fonts libertine with newtxmath and beramono together with the chammacros package to typeset experimental data. This works very well and I get the desired results. This package manages ...
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5 votes
3 answers
12k views

How to type tensor multiplication with vertical dots?

I want to type this equation in LaTeX. How do I type those vertical dots symbol?
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6 votes
2 answers
856 views

Double subscript error using tensor package

I have been attempting to typeset tensors using the tensor package and have come across an error when attempting to create subscripts on the subscripts of my tensors. An example of this would be the ...
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