> Tried running the fricas in batch mode as following:

> fricas -nosman < file.input > file.out

I remember that I used something like

echo ")read file.input" | fricas -nosman > file.out

But that changes only whether the input commands will be printed or not.

> Is there a way to suppress all messages (complete silent mode) and output
> only the solutions?

Not that I know.

However, the results in the FriCAS-book are generated using a little
trick. It uses ioHook to print something before and after the output. In
that way you can easily single out the stuff that you actually want.

If you do not need 2d output, you can also try

(202) -> setFormat!(Format1D)$JFriCASSupport

   (204)  n  + a
--FORMAT:BEG:Format1D
n^r+a
--FORMAT:END:Format1D

Switch that output off via

)set output formatted off

Oh, but maybe it could help if you simply do


)set output algebra off
some computation commands
)set output algebra on
your output command
END_OF_INPUT_FILE

Let me know what helps.

Ralf

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