Tagged Questions

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

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1
vote
2answers
150 views

How to select three points $A$, $B$, $C$ from the following list so that the circle passing $A$, $B$, $C$ has centre $(1,2,3)$?

I have the sphere $$(x-1)^2 + (y-2)^2 + (z-3)^2 = 36.$$ From the sphere, I find some points with integral coordinates. And select three points from this list so that the triangles are not right ...
2
votes
1answer
49 views

Suspend spacing between Repeated and number

The spacing of the first expression includes extra space before the 5. I would like to have the same spacing as the second line. ...
0
votes
1answer
1k views

Enlarge the axes text

Plot[Sin[x^2], {x, 0, 3}, AxesLabel -> {"x value", Sin[x^2]}] In the above code give a graph. In the graph the axes fonts are too small. My problem is that, ...
11
votes
2answers
289 views

Change base font for all graphics objects

How can I change the base font style for all graphics objects, including the ones generated using plotting functions? I would like to change this a single time and have it affect all graphics ...
1
vote
1answer
128 views

Looking for a input template for Limit

I'm using v. 8. I'm looking for a limit input template (analogous to the integral template), but I can't seem to find it in any of the palettes. Can anyone help? Edit: I'm looking for a 2D input ...
2
votes
1answer
273 views

Formatting results of a polynomial long division

I am teaching polynomial long division to my high school students. Not a pleasant topic to have to cover. I went to use Wolfram|Alpha and obviously, internally, they have a really elegant way to ...
1
vote
1answer
67 views

Avoid unnecessary truncation

Is there any way to change the general settings in Mathematica so that when I type e.g. 0.34*60000000 I get the output ...
2
votes
4answers
185 views

Padding and formatting within BaseForm

I find using BaseForm to be a little tricky. For example, if you use BaseForm and then do some additional operation all the numbers turn back into base 10, so you have do BaseForm as the "last step". ...
1
vote
1answer
93 views

Document settings for online viewing

I'm trying to figure out how to prepare a notebook for NICE online viewing when it's been converted to PDF form. The students I am working with (sadly!) will not be able to use the CDFPlayer to view ...
5
votes
4answers
351 views

Display a number in Mathematica 9 in periodic form

I want to display a rational number in Mathematica in periodic style. PeriodicForm isn't working anymore. It worked in Mathematica 5 and now I'm using Mathematica ...
5
votes
1answer
105 views

Text formatting with different wrappers

Formatting text in Mathematica should be a punishment for serious crimes. I've face another frustrating feature, and I don't know how to get rid of it. ...
1
vote
1answer
128 views

Problems with formatting a bar chart

I am trying to create a financial dashboard using Mathematica. I am having trouble formatting the axes ticks to show whole numbers. Further, when I hover over one of the chart elements, it is ...
0
votes
2answers
125 views

Put results in multiple columns for comparison

One thing I would like to do in many instances is arrange input/output in columns for comparison. I expect that I need to use Grid to do this, but have not been ...
0
votes
3answers
89 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. ...
1
vote
1answer
55 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
79 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 ...
2
votes
1answer
149 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 ...
8
votes
3answers
603 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 ...
20
votes
2answers
440 views

How to write beveled fractions?

How to write beveled fractions like ${}^a/_b$? In contrast to $\frac{a}{b}$ and $a/b$ (see this question).
4
votes
1answer
147 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
166 views

CustomTicks - Changing NumberPoint -> “,”

How can I change the number point from . to , in CustomTicks ? The Mathematica built-in ...
4
votes
1answer
104 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
121 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. ...
3
votes
3answers
317 views

Mixing Text and Formulas

I'm trying to do some typesetting in which I mix text with formulas. The Mathematica documentation has a section titled "Mixing Text and Formulas" which pretty ...
6
votes
1answer
710 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 ...
3
votes
1answer
128 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
154 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: ...
2
votes
1answer
89 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 ...
2
votes
2answers
253 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
133 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: ...
3
votes
2answers
211 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
100 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: ...
0
votes
1answer
308 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. ...
2
votes
0answers
56 views

Setting OperatorSubstitution to false causes Plot's labels of sufficiently small size not to appear in the specified typeface. Is this a bug?

If I set OperatorSubstitution to False, the labels of Plot will not use the typeface ...
1
vote
1answer
95 views

How do I type boxtimes?

How do I type boxtimes in Mathematica, for example $a\boxtimes b$? This symbol is used a lot in mathematics, but I found no corresponding part in Mathematica. In TeX form, I can type \boxtimes. Can ...
5
votes
1answer
105 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
88 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
89 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 ...
4
votes
1answer
134 views
2
votes
3answers
308 views

How can I reorder the factors in the terms of a polynomial?

How can I reorder the factors in the terms of a polynomial? Consider ...
1
vote
4answers
275 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 ...
3
votes
1answer
72 views

Overscript distance

When I write: Overscript[PQ, \[RightVector]], the arrow is placed too close to the P and ...
16
votes
1answer
302 views

How to strip all formatting from a string and convert it to plain text?

The documentation on String states: But if I try to perform some manipulations on this string, for example, take 2 words from the left, I get some shards of ...
7
votes
3answers
144 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 ...
4
votes
2answers
167 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 ...
-1
votes
1answer
90 views

How can I format DisplayFormula Cell into TraditionalForm when export as HTML

This example is in DisplayFormula cell. ...
2
votes
1answer
176 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
167 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 ...
5
votes
3answers
226 views

How to fix Ticks in Gauges?

Ticks is an option for Gauges. I fail, however, to apply custom Ticks to Gauges. For instance, compare these two: ...
0
votes
2answers
165 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 ...