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

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1answer
101 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 ...
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1answer
37 views

MatrixForm control inside Row[]

I would like to pretty print two column vectors of different lengths so that they are aligned at the top rather than centered, which seems to be the default. For example, ...
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1answer
103 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: ...
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1answer
189 views

How to convert equations to piecewise form

equations={{2 u,2,1+t,1}=={a c,a b+c,a+b,1},{u,t,0,1}=={c d,c+b d,b+d,1}}; Thread/@equations//TraditionalForm equations was typed to do some ...
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1answer
208 views

How to apply multiple format to a list

I have a nested list like matrix = {{1.2345664, 2.38673956, 3.567846}, {0.00034554, 124.4554654, 6.34543}, {0.0000233, 244.34454, 2}} and I want to apply ...
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1answer
109 views

Trig angles simplifying in worksheet

I would like to generate a table of trig questions such as: ...
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1answer
247 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. ...
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0answers
34 views

Partial Differential Formatting by default

I read http://blog.wolfram.com/2011/12/15/mathematica-qa-series-converting-to-conventional-mathematical-typesetting/ and I could use pdConv mentioned there, or ...
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1answer
31 views

Using MatrixForm in a Manipulate

I have declared some lists vAwG = {{{0}, {0}}, {{1}, {1}}}; psi = {0, 1, 2, 3}; vBwB = {{{1}, {0}}, {{0}, {1}}}; and created a function ...
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1answer
51 views

How to modify the output result of an evaluation

For ease of notation, I have defined a function, $f$, that defines the permutation of Bosonic particles such that it has the following properties (the form of $f$ is irrelavent for this question): ...
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32 views

How do I reassign canonical ordering of special expressions?

1. Default behavior of Sort Note: this peculiarity is described in a comment to a related question at StackOverflow but I think it's worth restating here at mma.sx. It is estabilished in ...
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13 views

Difficulty with Copy as PDF in Mathematica 10.0.2.0 [duplicate]

I just installed Mathematica 10.0.2.0 on my Mac and I find that I can no longer use the Copy as PDF commands to copy a Mathematica graphic and paste it into a powerpoint presentation. When I do this ...
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87 views

Display error on frame label after exporting image to pdf

This is a simple plot, it looks fine in Mathematica. But after exporting it to pdf file, the display of vertical frame label has an error. The "33" in the subscript "epsilon33" becomes somewhat a ...
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0answers
123 views

Format Mathematica complex number for fortran code use [closed]

I'm using Mathematica 10. I am trying to write into a file complex number output to then be read by a Fortran code. But when I do : ...
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0answers
93 views

Why does my dataset lose its typesetting when I add columns?

I've tried multiple methods of adding and removing columns to a dataset, but it seems no matter which way I choose I can't get the data to typeset as a table. Here's my initial dataset: 1) ...
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0answers
50 views

Changing face as you type in an expression in notebook

I've a Mathematica notebook for my class notes. When writing plain text in cells, I can dynamically bold and unbold with the ctrl+b shortcut. However, when in a mathematical expression, this shortcut ...
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1answer
67 views

Remove extra space between commas in subscripts generated by InputAlias

There are (unwanted) extra spaces between comma separators that are generated when I create an alias with subscript. Here is the code I am using: ...
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0answers
172 views

How could I make an Excel-like table?

I am looking to build a simple Excel type of a table with four columns. I have spent some time researching Mathematica documentation, but haven't come across a way to implement that. Here is a ...
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57 views

Visible (or selectively visible) multiplication operator in output

I don't like the way that Mathematica hides the multiplication symbol when two variables appear adjacent in the multiplication, because the space between them isn't always sufficient to clearly see ...
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0answers
29 views

Ordering the Terms in an Expression [duplicate]

Why does Mathematica almost always put subtractions as the first term in a summation (as a negative summed with the rest)? How do I circumvent this feature so that every occurrence of "-" follows ...
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0answers
54 views

Panel size undesired behaviour

This is next question from the series: better avoid Panel if you care about details. previous about FrameMargins In the ...
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0answers
149 views

Why is my answer being displayed with “Subscript^(0,1)[a,b]”?

I type in my equations using ctrl+- to make it look nice and my answer outputs in "Subscript^(0,1)[a,b]" form? What is going on? In the answer some bits are displayed with the actual subscripts and ...
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0answers
69 views

Symmetric FrameMargins problem

Such details are driving me crazy while creating GUIs with Mathematica: ...
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1answer
126 views

Printing intermediate calculations in an external file, while suppressing the output in the notebook

I'm trying to construct a text-file that contains all the operations that Mathematica performs when evaluating an expression. However, i'd like to suppress all output in the notebook in which I'm ...
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120 views

TableForm behavior change

In an older version NoteBook, I was able to specify some options for TableForm, which enabled the printing of an expression in a simple fashion: ...
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225 views
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1answer
69 views

Save selection as PDF - non-image format

I am trying to save the following plot as a pdf, so that I can import it into LaTeX: ...
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3answers
706 views

Removing -> from list of numbers [duplicate]

Possible Duplicate: Best way to extract values from a list of rules? If I have a vector v = {x->1.03, x-> 2.01, .... }, and I want to use an element in the list, I can get an element as ...
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993 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 ...
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2answers
116 views

Variable Value as Range

Thank you for the help so far! I would like to assign +/i signs for the function and solution such as (+)(+)(-) and therefore (-). It is working for the first evaluation, λlower, but not for the ...
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3answers
325 views

How to get back name of the number from Max function? [duplicate]

So I have this question, using a toy example: a={1,"this"}; b={2,"that"}; result=Max[0,a[[1]],b[[1]]] the result will be 2. However what I want to obtain is ...
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1answer
75 views

Why does my function return an expression rather than a number? [closed]

I feel like I'm going insane. I have a function $f(x)=e^{-x^2}$ which I need to evaluate using forward, backward and central first order finite differences with intervals ...
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2answers
48 views

How to get approximate (decimal) output for ArcCosh[e^x] [closed]

The specific input I'm using is ArcCosh[e^1.5400733368255632], how do I get this to give me an output in decimal form?
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4answers
181 views

Conditionally formatting elements in a list

I have a list {{a1, a2, a3},{b1, b2, b3}, ...} and I want to replace the numbers less than 10 by 0x (just insert a 0 before the ...
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2answers
192 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 ...
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2answers
59 views

How to output (anything) if any error happens

I have long code which goes through iteration process. some times I get error messages. I want to get the iteration numbers (or any kind of output indications) when errors happen. for example, how ...
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1answer
55 views

Showing all Digits

What is the simplest method to display all digits by adjusting this code? t = Table[1 + 10^(-n), {n, 1, 10}] // TableForm Output: 1.1 1.01 1.001 1.0001 ...
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1answer
108 views

Forcing an integral to be solved in separate terms

Using Mathematica I want to solve an integral over a function that contains both determined and undetermined parts which looks like this: ...
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1answer
56 views

sorting of expression with complex parts

I have an expression: a + i*b + d + i*e + r = 0 Now I want Mathematica to sort this like: a + d + r + i(b + e) How can I ...
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1answer
339 views

export table with number written in scientific notation

I am trying to write on a file the table generated in this way: ...
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3answers
62 views

Printing the base 'b' value of an integer as a string (without the subscript base indication)

Is there a simple one-liner to convert a given base 10 integer to a string representation of this integer in some desired base 'b'? Is there a way to do this avoiding the subscript indicating the ...
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1answer
91 views

Combine multiple outputs into a pane [closed]

Probably unnecessary detail: So here's what I'm envisioning. I have several outputs from different calculations (perhaps several ListAnimated tables of GraphicsGrids of plots). In one, I did all the ...
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2answers
158 views

Hide function arguments (from unknown functions) for simpler output [duplicate]

How can I print my expression with my function's arguments hidden? For example: exp=A[r,z]+B[s]^2; HideArgs[exp] Output: ...
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2answers
145 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 ...
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1answer
132 views

Plotting blends of colors over lists of lists in 3D

I have a list of lists containing spectral data, many thousands of points long. Each sublist contains 13 parts, and I need to plot them in 3D with a blend of RGB colors derived from the spectral ...
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1answer
279 views

Giving value to a constant so that Mathematica simplifies the answer without having to do the whole operation again

I am doing some nasty integrals trying to fill in a matrix, and to save computation time, I set my hbar to be a constant of undefined value, so the answer it spits out consists of a real number plus ...
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2answers
143 views

How to get special solutions of this system of equations?

I only want to get all the solutions of this system of the solutions with a value of $k$, we have the same values ​​of $m$ ...
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2answers
107 views

Formatting the results from solving a differential equation

{{x[t] -> 600 (t + I π t - 50 Log[50] + t Log[50] + 50 Log[50 - t] - t Log[-50 + t])}} After solving a differential equation, I get an answer in a form where I ...
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1answer
53 views

Is there a function or option to collect factors under one radical sign?

One of the things that frustrates me most about Mathematica's symbolic manipulations is the fact that output is often presented quite differently than most humans would write it. This is especially ...
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1answer
59 views

How do I apply a conditional append rule to plot randomly chosen points?

I'm working on an attempt at forming a sort of "Mandelbrot" set using Newton's method and randomly chosen points. Effectively I need to define a loop for Newton's method to determine whether my points ...