7
votes
1answer
142 views

Integral Sign $\int…$

does anybody know how to write integral signs in LaTex that are slanted to the left, and not the right. See here if you do not know what I mean: (From ...
0
votes
0answers
13 views

subnumcases and inline math [duplicate]

Code \usepackage{cases} \begin{subnumcases}{}\label{eq:regola_scelta_reject} \min \quad \sum_{j=1}^{H}x_jw_j & $\sum_{j=1}^{H}x_jw_j \geq W_L$ ...
4
votes
2answers
97 views

Designing medcirc and circledtimes symbols

It would be great to use only \medcirc and \circledtimes from the pxfonts or to design the similar symbols by other techniques. The symbols from pxfonts are quite well but when I connect the ...
7
votes
3answers
242 views

Designing a new tuple of Algebra Operators

It's neccessary to have at least two extra tuples of Albera Operators. A minimal tuple is a triple (to_be_subset_eq, meet_operator, join_operator). There are some ideas how to make 2 extra tupes. ...
-1
votes
1answer
179 views

How do I write this mathematical equation?

I want to write the shown mathematical equation in LaTeX but I am getting an error. Here this is not eta but it is n. The code which I am writing is \begin{equation} \Delta {E} + \frac{\omega^2 ...
0
votes
1answer
90 views

How to use \lll properly

I need the symbol <<< (left rotation). Now from TexStudio help, I found it as \lll. But when I use it, I get an error Undefined control sequence ... \lll. How to fix it?
0
votes
1answer
124 views

Using Trigonometric Functions [closed]

When I type Trig functions using {} or () I seem to get the same result, what is the difference between the two?
10
votes
2answers
197 views

“esint” integrals with default limits

When I'm trying to set a normal volume integral with the esint package, it will be generated with the limits set right to it: A corresponding example code for this is \documentclass{article} ...
4
votes
2answers
66 views

\cupdot gives “Undefined control sequence” with MikTek on Windows 7

I am using MikTek 2.9 on Windows 7. When I try to use \cupdot, in math mode, I get an "Undefined control sequence" error message. Is there a package that I need to include to use \cupdot?
7
votes
2answers
104 views

Unwanted separation in an equation

I have an equation with an intersection which has multiple limit levels, like this, \[ \langle H, H'\rangle = \bigcap_{\substack{ L \leq G, \\ H \cup H' \subseteq L. }}L \] It compiles nicely, ...
3
votes
1answer
95 views

How to properly display a product within a fraction?

I have product inside a fraction, like this: \[ \phi_n(t)=\frac{t^n-1}{\prod_{\substack{ d \mid n,\\ d<n.}} \phi_d(t)} \] And that places the "limits" of the product on it's side, not ...
3
votes
1answer
84 views

How to adjust the alignment of a mathematical expression in a text section? e.g. argmax

I am using the following definition to generate the argmax operator: \DeclareMathOperator*{\argmax}{\arg\!\max} However the problem is when I use it in a part that some text exists because of the ...
4
votes
1answer
97 views

Conditionally remove the space before a one-letter operator

I'm pursuing the Math Expectation operator (\mathbb{E}). As \DeclareMathOperator is not very good for one-letter operators (since it adds some spacing after itself), I use a plain \newcommand. But ...
15
votes
3answers
214 views

Printing the first N terms from a telescoping series

I would like to produce a LaTeX document that generates the first N terms of the telescoping series sum(1/k-1/(1+k)) where k=1,2,3...,N, such that it displays at least the first 10 terms. I want the ...
7
votes
3answers
179 views

DeclareMathOperator in bold

Ho can I declare a math operator which will appear in bold font? I tried the following, but it didn't work: \DeclareMathOperator{\Div}{Div} \newcommand{\Divxk}{\mathbf{\Div}_{X/k}}
4
votes
1answer
215 views

Typing Following notation in Latex [duplicate]

I need to generate following notation in LaTeX. It's used in differential geometry to denote vector fields. I can't find documentation and detexify is not helpful either.
4
votes
2answers
320 views

limits to \oplus not working and double ended arrow equation

I am having an equation which having \oplus with limits, but \limits for \oplus gives error and there is another critical equation with double ended arrow. can anyone please help me to key this ...
12
votes
3answers
267 views

How could LaTeX replace the tokens <= by the command \leq?

How could LaTeX replace the tokens <= by the command \leq efficiently? Example 1: I have this code: \[ 2x <= 4x - 2 \] And I want to get after the compilation this: Example 2: \[ ...
5
votes
2answers
118 views

Typesetting with long limits

The problem of typesetting with long limits has already been discussed in Improving typesetting of sums with long limits. However, the answer given there uses \mathop, which does not produce ...
0
votes
2answers
449 views

Subscript of sum [duplicate]

How can I make a subscript for sum in latex like the following picture: I tried \sum_{q_i} but that doesn't make the result I want. It makes the following result:
14
votes
1answer
230 views

How to write a formula using box product

Can anybody help in writing the following formula... I am having trouble. LHS I can write, but not the RHS.
1
vote
1answer
90 views

Assigning different colors to numerical values below a certain parameter?

I'm relatively new to Latex so apologies for any stupidity upcoming. I'm trying to read a Matlab vector into a latex table with values ranging between 0 and 1. For the values less than 0.1, I want ...
1
vote
3answers
175 views

To show something are appearing n-times!

Suppose I want to write that the sequence 1,1,...,1 appear n-times. How will I do this? Usually in mathematics we use a braces at the bottom and write "n-times" below the brace.
7
votes
3answers
141 views

Correctly typesetting a relation

I'm trying to typeset a relation. The following should read "< equals {...}", just in the same sense as one would use "x = {...}". \documentclass{article} \begin{document} $< = \{(x, y), (y, ...
7
votes
3answers
115 views

Place symbol inside of \bigsqcup

How can I place a symbol inside of \bigsqcup? What I have tried is this: \newcommand{\concn}{\bigsqcup_{i=1}^n\hspace{-1.07em}\text{\footnotesize $h$\normalsize\hspace{0.6em}}} The problem ist ...
2
votes
2answers
543 views

Split environment alters spacing around binary operators

I've been using split environment from amsmath. A problem that I've run into is that if an & for alignment is placed next to a binary operator, the spacing on that side of the operator is reduced ...
6
votes
2answers
209 views

When substack and array doesn't work

I am trying to write a formula. But both substack and array cannot fulfil my needs (as far as I know how to use them). The first is how I want it to look like. But I need an i'\neq i below the ...
4
votes
4answers
435 views

How to typeset an isomorphism symbol ($\simeq$) with a long bar

Is there any way to typeset in LaTeX a \simeq with a longer bar, or equivalently \stackrel{\sim}{\longrightarrow} without the arrowhead?
3
votes
2answers
208 views

What is the latex code for the symbol “two colons and equals sign”? [duplicate]

I wish to use the symbol as in the following picture, however, I can not find it. Can someone help me?
4
votes
1answer
170 views

How to create the character Д for math mode? [duplicate]

In my research I'm using results of the paper Vinogradov A. M., - The logic algebra for the theory of linear differential operators, - Soviet Math. Dokl., 13 (1972), 1058-1062. The paper uses the ...
7
votes
3answers
205 views

Force inline-type superscript for display equations (but display-type subscript)

I am trying to create a macro \jjoin for a mathematical operator which roughly produces the following behaviour: Inline: \bigvee^{(J)}, subscript (typically i \in I) goes in the usual position (as in ...
27
votes
3answers
1k views

How are big operators defined?

I would like to create a new "big operator", by which I mean something like the Σ character used for summations. I know about the \DeclareMathOperator* command, which creates an operator whose ...
10
votes
2answers
309 views

How can I use \lVert and \rVert norm symbols (‖x‖) with the Iwona math font?

I want to use \lVert and \rVert to denote the vector norm. With Computer Modern this works quite fine. But when trying to use Iwona as a math font, I run into trouble: \documentclass{standalone} ...
9
votes
2answers
382 views

Mixing math character classes (e.g. \mathord to the left and \mathrel to the right)

It is possible to have a symbol or group behave to the left as if it had one particular math character class and to the right as if it had another? One typical case where this comes up is when one ...
2
votes
1answer
145 views

Proper way to typset minimum value of variable in formula?

To typeset a value with a subscript I use this: $U_{\text{res}}$ Which results in: Now I'd like to write "the minimum value of Ures", how would I correctly typeset that? The first thing I tried ...
1
vote
1answer
463 views

Changing all the integral symbols from the MnSymbol package, or how to get full math support with Garamond Premier Pro in XeLaTeX?

I'm editing a document in which I chose the Adobe Garamond Premier Pro font as the main font. The only free math font I found that fits with the AGPPro so far is the one from the MnSymbol package. ...
7
votes
1answer
137 views

Why do math operators not behave like normal control sequences?

From my experience, most control sequences function as an implicit group, for example g^\textrm{th}. However, if we look at the example below, the first line throws an error while the second line ...
0
votes
1answer
184 views

Double sided inequality [duplicate]

Is it possible to type an inequality operator like in the image above to be used in Stack Exchange Mathematics domain. It would be nice if I could add those H1 and H0 labels too.
3
votes
1answer
748 views

Combining Textstyle and Displaystyle

In my mathematics writing, I often use both superscripts and subscripts on the probability operator. The subscripts are generally lengthy, and I would like for them to appear underneath the operator, ...
5
votes
1answer
821 views

What is a good method for producing a unary plus/minus sign that always works?

Say I have a macro that does something in math mode (say, change the mathalphabet). This macro, \somecommand, takes one argument. I might want use is like this, feeding an empty argument into it: ...
4
votes
2answers
308 views

Question about mathematical notation

Should one really write $\text{det}A$, instead of $detA$, similarly $\text{Aut}G$ instead of $AutG$, or is $det$, $Aut$ acceptable?
0
votes
0answers
60 views

Subscript Bracket [duplicate]

Possible Duplicate: How to put a big bracket under different parts of a equation so that I could write e.g. a text specific to that part in the equation? Does anyone know how to code the ...
0
votes
0answers
93 views

How do I get a literal ~ in math mode? [duplicate]

Possible Duplicate: How does one insert a backslash or a tilde (~) into LaTeX? How can I write tilde ~ in math mode? When I write $~$, I get a space. When I write $\~$, I get an error. I ...
7
votes
3answers
341 views

How to extend the text under summation symbol without making extra space

I want to get the following: I tried the following \[ a(i,k) \leftarrow \min\Big\{0, r(k,k) + \sum_{i^{'} | i^{'}\notin \{i,k\}}\max\{0, r(i{'},k)\}\Big\} \] and got How can I make the ...
1
vote
1answer
195 views

using unicode-math with math keyboard or hotkeys?

Here is more information about the unicode math-package: http://ctan.mackichan.com/macros/latex/contrib/unicode-math/unicode-math.pdf A great pro for using unicode math, is that your code is much ...
5
votes
3answers
439 views

Unable to make symbol similar to bowtie or lrtimes

I wish to write something like this in latex: I tried using \lrtimes and also \bowtie, but none is able to give me the correct output. Also, i had problems getting that {task1} below the symbol. ...
4
votes
1answer
128 views

\sum_i acts as \sum\limits_i but just sometimes

The code part looks like this \begin{equation} \frac { \left(\sum_i r_{ik}x_{ij}\right) - \mu'_{kj}\left(\sum_i r_{ik}\right) + (\alpha-1)-\mu'_{kj}(\alpha+\beta-2) ...
6
votes
0answers
114 views

Spacing around \left and \right: When is it needed? [closed]

There have been a few questions (such as this and more recently this) regarding the "extra" spacing around \left and \right. And there are various options for fixing it, including the mleftright ...
7
votes
4answers
2k views

How to make equation fit in the column

HI here is the latex code \documentclass{sig-alternate} \usepackage{ctable} \begin{document} $G_{CS}(\mathbb{S_c})= \begin{cases} \displaystyle\sum_{k=1}^{r} ...
0
votes
0answers
40 views

how do you write the grad operator? [duplicate]

Possible Duplicate: How to look up a symbol? I can only get \div which is upside down. I tried typing \grad but no luck. Packages I am using: \usepackage[utf8x]{inputenc} ...