User Portlet
| Discussions |
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| Does anyone know how to build a color palette? To apply a color to a text, we must go to the Format, Text Color menu and click on the desired color. I would like to create a palette that would make this operation faster and more practical. Good... |
| Does anyone know how to change the background color of the notebook? The default color is white, but on some documents I would like to change the color. Regards Sinval |
| Is there a way to simultaneously select all cells in a notebook that have a certain style, for example: Section or Subsection or Text? Regards Sinval |
| I tried to create a new style (in Input format) called Input2 for a Stylesheet, but when I type the name of the style in the “Enter a style name” box and press Enter, a Text style is inserted with the name Input2 and I couldn't changes it to the... |
| To change the font used for the input and output cells on all notebooks to Source Code Pro, I enter the following code: CurrentValue[$FrontEnd,{StyleHints,”CodeFont”} ] = ”Source Code Pro” However, I was unable to do the same to change the... |
| To edit the cells of a Stylesheet, there are several styles such as: Title, Text, Abstract, Author, Item, etc. Is there a way to create other styles and add them to the Styles list? For example: I would like to create another text style, called... |
| Mathematica offers the Hyperlink function to insert a link into a document. Is there something similar or a way to insert a button into a document (file) so that I can open another document from the current document? Regards Sinval |
| I would like some tips to implement, in the NDSolve function, the following expression below with a NeumannValue: Derivative[1, 0][u][5, t] == -h*(u[5, t] - u1) Was it something like this? NeumannValue[Derivative[1, 0][u][x, t] +... |
| This example of PDE I found in a textbook and would like to know is there any way to solve it using DirichletCondition or NeumannValue or some other way. eq = {50*Derivative[2, 0][T][x, t] == 2423750*Derivative[0, 1][T][x, t]}; inc =... |
| Resolve the following PDE: pde = {D[u[x, t], {x, 2}] == D[u[x, t], t]}; inc = {u[-L, t] == u[L, t], Derivative[1, 0][u][-L, t] == Derivative[1, 0][u][L, t], u[x, 0] == Sin[x]}; DSolve[Join[pde, inc], u[x, t], {x, t}, Assumptions -> L... |