Alasdair McAndrew wrote:
> 
> Where would I (other than this forum) have found out about these 
> functions?  All I knew about was the function "digits", and although I now 
> know that these floating* functions are defined in float.spad, and have 
> been since 1987, there's no way that the documentation (such as it is), 
> would point the user from "digits" to other functions.

Hmm, typing 'precision' into HyperDoc box and clicking on 'Reference'
gives 17 hits.  One is 'Float' where you see submenu containing
'OutputFunctions' and here you see formatting posibilities.

OK, that is a little cheating I know that functions were there
so it was easier to find.  But still, a search in HyperDoc
or going trough descriptions of domains can help.  And BTW,
from 'digits' you can go to Float and from there to operation
list -- if 'digits' look relevant it makes sense to check
if domain provides some other functions.

-- 
                              Waldek Hebisch

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