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2
votes
1answer
85 views

Problems with multidimensional system of ODEs

I am trying to look at the migration of "i" number of species "c" in "10" number of habitats {designated as "j"} and to study their population size as a function of time "t". I have this following ...
2
votes
1answer
83 views

how to write generic equation for Recurring differential equations?

Hi I am a biologist and I want to model some ecological data that I have. I am new to mathematics and to ODEs. I want to write generic equations for a multi-dimensional system of ODEs. So, I want to ...
0
votes
1answer
140 views

Export array data into a file

I tried to solve some equation for different values of parameter t and put results into array. Then I wanted to write this data into a txt-file. So i did it with ...
0
votes
1answer
63 views

Do, Write Through

Using: Do[Write[OUTFILE, #] & @@ Through[{(#) &, Sin[#] &, Cos[#] &}[n]], {n, {1, 2, 3, 4}}] results with file content: ...
4
votes
1answer
288 views

How to make “Text” Cell which does not auto-format in TraditionalForm in-line math expressions?

This is a continuation of the previous post: How to enter textual subscripts and superscripts?. When dealing with complex in-line math expressions inside a "Text" ...
8
votes
5answers
2k views

How to enter textual subscripts and superscripts?

When I add a sub- or superscript to a letter in a "Text" cell using the "Writing Assistant" palette this letter becomes Italic: ...
20
votes
2answers
2k views

Mathematica vs. $\LaTeX$? Replacement for Legacy “Authoring Tools” package?

I'd rather write in Mathematica than in $\LaTeX$, but it's not really practical, especially for big works (> 100 pages) without good tooling. I'm just starting to look into what's available for big ...