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| Different graphics formats store things in different ways. This isn't usually a major problem with 2D graphics, but it's more serious with 3D graphics. For STL, the documentation notes: > [STL] Stores a solid 3D object as a surface formed by a... |
| Removing the CellBracket is handled by the option setting (within the Cell expression) ShowCellBracket->False However this still leaves some vertical space before and after the cell, and it seems one cannot get rid of it by choosing the... |
| There are two directions that you can go. If you wish to define your function **ff** outside of the **Manipulate** then you should use the option SaveDefinitions->True as in, ff[q_, t_] := q*Sin[t] + (1 - q)*Sin[2*t] ... |
| Plot[Exp[I*t], {t, 0, 2 Pi}] produces an empty chart, which is ok since it is not a real function Plot[Exp[I*t] + Exp[-I*t], {t, 0, 2 Pi}] produces a plot, which makes sense since the imaginary part of the values is 0 and therefore the... |
| The last simplification even works without the assumptions: Simplify[ComplexExpand[Im[Exp[I*t]/(q - Exp[I*t])]]] gives (q Sin[t])/(1 + q^2 - 2 q Cos[t]) |
| It looks like you would like this for syntactical purposes of using your own notation. Although, it might make solving some problems easier with simpler relations, plotting and in use of solver functions. Simply define your own function: c=3 ... |
| Searching online, it appears that twitter's API has a limit of 5000 followers that can be accessed at a time. There are discussions online of different methods of working around this limit per query that you might find useful: ... |
| Using Firefox helped. I will insverstigate further about Safari. I noticed the the key displayed in Safari was much shorter (one line instead of 4 lines) |