Questions on typesetting and making your expressions, matrices, operators, equations or formulae look how you want them to.

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0
votes
3answers
98 views

Manipulate syntax

I am trying to manipulate a plot of the Bernoulli roots as follows: The following code clearly is not going to work, but I have included it in an effort to illustrate my meaning. ...
3
votes
1answer
80 views

Option Inspector — option definitions

Relatively new to Mathematica, using v. 8.0.4.0 on OSX, and wanting to know where I can find something like a list of definitions for each of the many Global, Notebook, Cell, etc. options listed in ...
0
votes
1answer
91 views

Whitespace after number subscript

When I write something like this: (Subscript[x, 0], f(Subscript[x, 0])) I get some undesirable whitespace after each of the ...
9
votes
3answers
1k views

How to typeset a system of equations

Is it possible to typeset systems of equations in Mathematica, and if so, how can I do it using a big left bracket as one could in LaTeX with \left\{ ... \.? I ...
2
votes
1answer
208 views

How to enter a LaTeX integral?

How can I enter a LaTeX integral into Mathematica? For example, I evaluated the expression ToExpression["\int 2*x\[DifferentialD]x ", TeXForm] but Mathematica ...
6
votes
1answer
197 views

Custom display format for custom operator

I've tried searching here and in the WRI documentation, but I haven't found what I'm looking for in either place. I'm defining a dx operator to act as a ...
3
votes
2answers
205 views

CustomTicks - Changing NumberPoint -> “,”

How can I change the number point from . to , in CustomTicks ? The Mathematica built-in ...
4
votes
1answer
143 views

Define a color of the pressed button of a SetterBar

It is easy to define a background color for the SetterBar buttons, so that all the buttons that are not pressed have the specified color, while the pressed one is gray. Here is the example: ...
8
votes
1answer
144 views

How to always display current section identifier (number, name) in notebook?

Because I find myself relocating frequently within a long notebook divided into sections, subsections, & subsubsections, I would like to display the identifying information for the section, etc. ...
8
votes
1answer
1k views

Why does Mathematica order polynomial forms in reverse from traditional order?

I could very well be missing something obvious, but this has always bugged me with Mathematica and I don't know why it does it or how to fix it. If I enter any polynomial, say, x^2 + x - 1 for ...
2
votes
1answer
178 views

Elegant transformation of various rules to strings, {f[z_] -> y} becomes “f = @(z) y”

Assume that I have some function for transformation mathematica expressions to strings. For simplicity, just assume it is an identity: ...
3
votes
1answer
220 views

Prevent mathematica from simplifying

How can i prevent Mathematica from automatically simplifying the expression Sqrt[a/b]? In case a=1 and ...
2
votes
1answer
120 views

Cell format for screen headers

If one picks the menu option Format->Edit Stylesheet and then one opens the "Default.nb" link, the newly opened notebook has a header that reads "Deafult.nb" style definitions. In one navigates down ...
3
votes
2answers
446 views

Long text inside a grid does not word wrap

If I create a simple grid with Ctrl+, and paste a long piece of text outside the boxes (I'm sure you can find some yourself), then that text does not break at the width of the window in Mathematica. ...
2
votes
1answer
169 views

Remove braces, {}, from around DynamicModule output?

Is there a way to remove the braces from the front end output associated with DynamicModule? For instance: ...
0
votes
1answer
522 views

Specify values for X-axis and Y-axis ticks and control their format

I have following problem: I want to set the values for the X-and Y axis by myself, but the values (e.g. 0.800) are not plotted as I defined them (see image 0,8), mathematica removes the zeros. ...
3
votes
2answers
409 views

Can I ask Mathematica to replace the arguments of my functions with a replacement rule?

I have an equation that I evaluate at some point (let's say $x=1$) that have terms of the form f[1,y] D[g[1,y],{y,2}] Is there an easy way to replace [1,y] by ...
-1
votes
1answer
125 views

Indicating the axes [closed]

I want to scale the $x$ axis of the plot by $x^0$ and the $y$ axis by $\tan x$. Is this possible ? Plot[Tan[x], {x, 0, 10}, PlotRange -> Automatic] EDIT: ...
5
votes
1answer
125 views

Maintaining stylesheet information in Cell[]

I am working on formatting a cell for a slideshow presentation format such that a graphics object occupies the left half of the cell and bullets or other items occupy the right. The ancient ...
1
vote
1answer
90 views

Collect the multiple of one determinant?

m = {{2, 6, 4}, {2, 6, 5}, {-3, 6, 6}}; Consider I'm doing calculation by hand. I want to collect the multiple 6 of second column, how to do that? I'd like the ...
2
votes
2answers
99 views

How to interpret and show an input number with the amount of significant digits given?

what can I do to have Mathematica intepret and show a number with exactly the amount of digits I gave as an input? I have a larger talbe with numbers (text file, whitespace seperated) which are ...
1
vote
4answers
383 views

converting between forms - symbols/subscripts - matrix products

If I have a vector of the form (xp+y, x+yp) do you have a simple way of creating the following matrix and vector from it: {{p, 1}, {1, p}} * {x, y}, such that ...
-1
votes
1answer
113 views
14
votes
3answers
1k views

Best Practice to write ::usage for own package functions

I'm writing an own package with Mathematica, that I would like to make available for others. In order to do that (and for my own usage of the package), I would like to write ...
4
votes
1answer
91 views

Overscript distance

When I write: Overscript[PQ, \[RightVector]], the arrow is placed too close to the P and ...
0
votes
2answers
221 views

Unwanted parentheses appearing in a notebook that is opened by a button

I am writing an interactive document and have an idea to make in-line buttons that on demand would create and bring up separate notebooks containing some explanations or a remindings. One example of ...
7
votes
3answers
151 views

How can I set default size for some characters

Alt++ could adjust the size, but how to store the satisfactory size? For example: Each time I type |, its size is (I assume) 12. How to make its effect like adding ...
5
votes
2answers
242 views

Can I make the subsection CounterBox continue counting across section boundaries?

This is what I used in a stylesheet for Section CellDingbat->Cell[TextData[{CounterBox["Section"], "."}]] This is ...
2
votes
1answer
204 views

Customizing the numbers used by DisplayFormulaNumbered cells

I was typesetting some formulas and I encountered a formula number marked with a prime. I am using the DisplayFormulaNumbered cell style`. How can I add a cell ...
4
votes
1answer
623 views

Getting vertical bar of equal length for | a || b | in a notebook

How can I make |a|*|b| show well in a notebook? I typed | from keyboard to denote absolute value. General cleanupIt will auto adjust by matching in my notebook so that sometimes it will not show as ...
6
votes
2answers
1k views

How can I type in math calligraphy letters?

I cannot find this kind of letters in the pallete. math calligraphy? I can only find this in Mathemtica.
1
vote
1answer
63 views

How can I adjust the span between under bar and formula

Mathematica: LaTeX: $\alpha =\underset{\square }{\overset{\square }{\lim \sup \sqrt[n]{\left|a_n\right|}}}$
4
votes
1answer
76 views

SuperscriptBox question

I am trying to define an object type in Mathematica as follows ...
3
votes
2answers
181 views

How can I change the highlighting color of an InlineMathCell?

When using the InlineMathCell one types Ctrl+9 within the text cell, and gets a slot for starting typing the InlineMathCell part. When typing the content of the InlineMathCell is slightly highlighted ...
3
votes
1answer
174 views

How to change the format of all inline cells

DefaultNewInlineCellStyle only take effect for newly generated inline cells. for example ...
0
votes
2answers
248 views

Formatting results of integral approximation methods comparison.

The integral is Integrate[Sqrt[1+x^3], {x, -1, 1}]. I want to create a Table with three columns and four rows that shows the ...
1
vote
1answer
106 views

Rounding only reals in an expression containing, reals, integers and symbols

I am trying to make a function that would make rounding real numbers in an expression possibly consisting of real numbers, integer numbers and symbols. An example of such an expression is below: ...
11
votes
2answers
1k views

Light syntax parser for Mathematica?

My netbook is too slow to install Mathematica. I'm not set against working in a text editor, but I like having an automated highlighting/formatting environment; can anyone recommend a good gedit ...
3
votes
2answers
194 views

Why don't these styling rules work when viewed in TableForm?

m = RandomInteger[{-5, 5}, {10, 10}]; m /. {x__, y_ /; y > 0} -> Style[{x, y}, Red] % // TableForm When m without style ...
8
votes
3answers
549 views

How can I prevent kets to from growing too large?

In TraditionalForm, Mathematica formats kets incorrectly in certain expressions. For example, if used in a summation with indices indicated, a ket becomes too ...
2
votes
0answers
117 views

Prevent Suppression of Superscript 1 in Print

I'm trying to print Christoffel symbols of the second kind for a surface in $\mathbb R^3$. I currently am using something along the lines of ...
3
votes
1answer
142 views

Can one optimize AutomaticNumbering feature?

If one wants to use the automatic numbering feature of Mathematica, he has to make tags for cells of the type he wants to be referenced to. Then, as soon as he needs to make a reference to the tagged ...
1
vote
1answer
140 views
1
vote
2answers
262 views

Efficient Data Entry / Manipulation with Many Datasets

I currently have a simple task of graphing many different datasets (26 here, with many different instances where I'll need to do, say, 26 different ones from the same template). I'm trying to ...
1
vote
2answers
121 views

How to set the background of a section to light gray?

How to set the background of a section to light gray and leave background of content below and above the section as default?
6
votes
1answer
258 views

On Reverting Code that Mma Switches to Raw Input Form Back to Standard Form

I experienced a similar issue to what is described in this post while editing formatted usage messages (that contained italics) in the declaration section of a package that I'm developing in the ...
4
votes
4answers
540 views

Adding Math to Plots

I have several formulas I would like to place at specific coordinates in a Graphics object I have already created. I need to be able to choose bold or not as well ...
2
votes
5answers
420 views

Creating ordered triplets from an Excel sheet

I have an Excel sheet of the form: " " a b c 1 R S T 2 U V W 3 X Y Z Where every entry is a number (except the blank quotes, ...