Specify and control how Mathematica formats its output, including rich text, equations and graphics.

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6
votes
2answers
266 views

How to eliminate the zero real part of a purely imaginary number?

In Mathematica 9, a purely imaginary number, e.g. 0.9 I, will display as 0. + 0.9i in the output form. How can I eliminate the ...
2
votes
1answer
192 views

How can I export specific data into different pages in .PDF format?

I have made various Grid-s and arranged them column-wise in another Grid. All Grids are ...
8
votes
3answers
236 views

Grid without lines, but with dots

I want to build a grid to look like the top-left table shown below, but without an outside frame. Here is what I've tried to do: ...
1
vote
1answer
200 views

Export image data precision

I'm sure there is a very easy way to control this, but I have been searching for an hour now without luck. I plot a function and export it to get a table that I can use in TikZ. ...
1
vote
2answers
170 views

Changing order of TeXForm output

I am creating Taylor polynomials and exporting them using TeXForm. When a polynomial p[x] is displayed in Mathematica, it shows, ...
9
votes
3answers
304 views

Inconsistent display of TraditionalForm in version 9

After installing version 9, the default style sheet uses Arial font in text and formula cells. So far, so bad. At least one would hope this is done consistently. But now I see this: You can see ...
8
votes
3answers
215 views

Quickly display a color graphically

When manipulating colors, the output is shown as a textual expression like Hue[1/5], RGBColor[2/3, 1, 1/3], ...
3
votes
1answer
103 views

Force ellipsis to print an end of an expression

For pedantic reasons I want to display an infinite sum of fractions in fractional form (i.e. as 1/x not as x^(-1)) with an ellipsis at the end of the expression. I have tried a number of ways and ...
4
votes
3answers
461 views

Simplify function notation

I have some calculations with arbitrary functions. In the output, Mathematica always shows the functions with its arguments. I would like to tidy the notation a bit, by hiding the arguments in the ...
1
vote
1answer
459 views

How to export CSV from Mathematica?

I have previously been using logf[x_, y_] := f[x, y] /. v_ :>(PutAppend[Unevaluated[f[x, y] = v;], "out.txt"];); which produces output like ...
2
votes
2answers
270 views

Awkward output of TeXForm

When I try to format a number that has a big exponent with TeXForm the following happens: ...
3
votes
2answers
851 views

How do I set the font for output in my stylesheet?

I'd like to change the font that Mathematica uses for output by setting the font of the corresponding style in my stylesheet; bit simply overriding the default ...
11
votes
3answers
403 views

Labeling plots without evaluation

This is my first question here so please excuse my mistakes. Let us consider a rather contrived example: ...
4
votes
2answers
355 views

DisplayFormula not working as expected

How do I use the styles "DisplayFormula" and "DisplayFormulaNumbered"? Why is there no margin (or empty space) around the ...
7
votes
1answer
304 views

Guides for programming CDFs

Are there any tutorials for programming high-quality CDFs, like the interactive calculus textbook presented at wolfram.com? Mathematica's Help is extremely impressive but it really does not help much ...
2
votes
1answer
132 views

Randomizing a lab

I teach a class where students do a weekly lab in Mathematica. They do it in a computer lab, and because there are many of them, and only one of me, I encourage them to help one another. ...
5
votes
2answers
444 views

How to receive the result of the integral $ \int\frac{1}{x}dx$ is $\ln|x|$?

When I input \[Integral]1/x \[DifferentialD]x in Mathematica, I get Log[x]. How can I make the result of the integral ...
5
votes
4answers
495 views

How to transform the result of this integral into powers of $\sin\,x$?

I want to calculate the integral $I = \displaystyle\int{\cos ^5 x\, \mathrm dx}$. Using the variable $t = \sin x$, I get $$I = \sin x - \frac{2}{3}\sin^3 x + \frac{1}{5}\sin^5 x + C.$$ With ...
4
votes
1answer
246 views

Printing Block Matrices

I have a 2D matrix, such as: d=2; M=Array[a, {d^2,d^2}]; and I would like to print it in a way which emphasizes its dxd block matrix structure. If ...
6
votes
1answer
336 views

Multi-column table layout the right way

How do I create book-like multi-column table formatting for a long, narrow tables in a preferably elegant way? Should I be thinking of stylesheets, instead of formatting? I guess this is a solved ...
17
votes
4answers
512 views

How do I introduce a new variable in a trigonometric equation?

I have the trigonometric equation \begin{equation*} \sin^8 x + 2\cos^8 x -\dfrac{1}{2}\cos^2 2x + 4\sin^2 x= 0. \end{equation*} By putting $t = \cos 2x$, I have \begin{equation*} \dfrac{3}{16} t^4+ ...
4
votes
1answer
592 views

Reduce an equation by putting a new variable

I have the following equation given: $$ (26-x)\cdot\sqrt{5x-1} -(13x+14)\cdot\sqrt{5-2x} + 12\sqrt{(5x-1)\cdot(5-2x) }= 18x+32. $$ In order to solve it, I want to substitute $t = \sqrt{5x - ...
8
votes
5answers
412 views

How to display equations without Mathematica simplifying them?

Say I'm trying to make a simple multiplication table and used Table[i"x"j"="i*j,{i,1,9},{j,1,9}] I'm trying to make it so that I can get a table of equations, ...
0
votes
2answers
160 views

Sum of roots of a trigonometric equation

The equation $$ \sin x + \sqrt{3} \cos x = 1,$$ where $x \in [-2\pi, 2\pi]$ has four roots $-\dfrac{3\pi}{2}$, $\dfrac{\pi}{2}$, $\dfrac{\pi}{2}$ and $\dfrac{11\pi}{6}$. Sum of roots of the given ...
4
votes
1answer
1k views

How to ask Mathematica to display answer in “$\LaTeX$” form

I am not sure how to explain it, but whenever I compute something in Mathematica, the output always spits back the result in a Mathematica language as opposed to easy-to-read equations. It's ...
4
votes
2answers
240 views

Context Sensitive Formatting for a Table

Suppose I am calculating the correlation of a a set of vectors. Correlation[RandomReal[1, {5,5}]] I would like to display the output using TableForm or Grid ...
3
votes
2answers
275 views

Representation of negative exponents [duplicate]

Possible Duplicate: Way to improve “show me this decimal number to M places, don't use scientific notation”? How can I expand e.g. number 1.*10^-8 so that there would be no ...
2
votes
2answers
211 views

How to output an expression as a Dot[] product

How to force Mathematica to output an expression such as $a1u1+a2u2+a3u3$ as a Dot product like this one: ...
2
votes
1answer
533 views

Equation of the plane passing through the three points [duplicate]

Possible Duplicate: How to put terms in lexicographic order? I write the equation of the plane passing through the three points $A(-1, 5, -2)$, $B(2, 4, -3)$ and $F(4, -8, 6)$, and this is ...
1
vote
2answers
94 views

What is the default file path used by the Put function and how do I pre-evaluate an expression to use in Put?

I have a problem of trying to store some output in an external file. In one note book I define a function f[x_]:=AdvancedCalculation, where this function generates ...
11
votes
1answer
355 views

Formatting and printing lists with Mathematica scripts

I'm just starting out with Mathematica and I'm using MathematicaScript rather than the GUI. However, I'm having trouble formatting a list when printing it. Suppose ...
2
votes
2answers
390 views

Calculate with units

If I want to calculate with units, for example using Pythagoras theorem, I would do this: c = Sqrt[(3m)^2 + (5m)^2] The result will be ...
10
votes
2answers
2k views

About the number format in ticks

I want to LogPlot a function, but I have the trouble in the number format in the ticks. For example, ...
10
votes
1answer
506 views

How to put terms in lexicographic order?

Is it possible to have terms like f[w-c] be formatted like this and not like f[-c + w]. I use Mathematica (7.0) for simplifying ...
2
votes
1answer
284 views

Substituting Symbol font for Mathematica's custom font in exported plots and other graphics

Mathematica includes some custom fonts that allow you to use a wide range of mathematical symbols in output. For example, one can write: ...
10
votes
1answer
190 views

Formatting Framed - some FrameStyle graphic directives don't work?

The FrameStyle option in Framed seems to work for some graphics directives but not others, eg: Framed["yo", FrameStyle -> Blue] But ...
4
votes
2answers
1k views

ArcTan expressed as a radian fraction?

This type of answer is what I'm looking for: In[58]:= ArcTan @ 1 Out[58]= π/4 This is what mathematica gives me: ...
-2
votes
2answers
540 views

How to write output in TraditionalForm into external text files?

I'd like to write output in TraditionalForm into external text files ofile.txt. I tried to use ...
0
votes
2answers
546 views

How to generate table without comma and bracket or get rid of those?

I want just data without comma and brackets. Even TableForm is not working for me. For example, the general pattern of my table is ...
3
votes
1answer
242 views

Formatting data tables with Grid + Dividers vs. SplitBy --> GridBy?

A quick method to format human-readable data tables with headers, is to use Grid, eg: ...
13
votes
2answers
575 views

Mathematica Sec and Csc

How can I prevent Mathematica from using the "old fashioned" functions "Sec" and "Csc"? In Germany these functions are "old fashioned" as they are not taught anymore at school.
5
votes
1answer
213 views

Display Log with desired notation in output

I wish to display logarithms with different bases in the single-term rather than numerator/denominator form during output: ...
1
vote
3answers
1k views

How to write values of function to file?

For example, say I wanted to plot Sin(x) like this: Plot[Sin[x],{x,0,2 Pi}] But instead of plotting to a graph, I want to now tabulate the values of Sin[x] to a ...
3
votes
1answer
213 views

How to write output to an external text file in addition to the standard output stream?

How to write output to an external text file in addition to the standard output stream, i.e. a notebook for a session with FE and stdout for command-line session?
5
votes
1answer
126 views

New display format needed: “drag box”

I want to create a new display type, especially for numbers or text, but potentially for arbitrary objects as well. I want a "drag box" where not all of the number (object) is visible, but dragging ...
6
votes
1answer
1k views

Formatting Ticks and FrameTicks labels with a function

Is there a convenient way to format tick labels? In this example I would like to use the default Mathematica tick intervals, but simply convert the X axis labels to strings with "s" added. As you ...
3
votes
3answers
197 views

Subscripts in programatically generated section headers

Consider the following command: TextCell["\!\(\*SubscriptBox[\(H\), \(2\)]\)", "Section"] How can I display the string as section header and get the DisplayForm? ...
8
votes
5answers
249 views

How to resize the text content of a grid with it?

I am in a resizing mood these days. This code works quite well, up to a point. ...
9
votes
4answers
206 views

Leave expression tree formatting the same when a replacement rule is applied

If I type e1 := 3 x + 2 (1 + y) z // TreeForm, I get an expression tree. If I then type e1 /. x -> 3, I get another ...
3
votes
2answers
1k views

Mathematica output doesn't work as input

Sometimes when I do, for example, a series expansion Mathematica gives me output that it won't take as input. For example if I do a series expansion: ...