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| The tutorials in the official documentation are simply wonderful, however, several of them depend on external files that AFAIK are not available (for instance the `furniture.stl` on [this][1] tutorial). The lack of these files hinders the... |
| The `Simplify` function supports simplification with assumptions Simplify[expr,assum] so you can do something like Simplify[expr, {n1 == n2, n1 + n2 == n}] |
| As as far as I know, I can create patterns with conditions attached to them, like ```f[x_Integer] := x``` With this function I would expect something like this ```In:= {f[2], f[1.5]} Out:={2, 1.5} ``` Did Mathematica use any... |
| When I do $ImagingDevice I get the following message Message[$ImagingDevice::notsupported, "Unix"] What can I do to fix it? |