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search online help system
These operators are used to search the online help system for
information matching a keyword (introduced in CoCoA 4.2).
The commands have the form
?key
and
??key
where
key is a literal string without quotes.
They are case insensitive and ignore blank space before or after
key.
Also, the semicolon usually required at the end of a line of CoCoA input
is optional.
The search system is fairly simple. The searching algorithm looks through
the title and keywords of each manual page. A page matches if
key
appears as a (case-insensitive) substring of the title/keywords.
The
??
form prints the list of all matches.
The
?
form prints the page matching exactly if there is one,
otherwise the list of all matches.
/**/ ?approxs
--============[ ApproxSolve ]=============--
--> ApproxSolve(L: LIST of RINGELEM): LIST of LIST of RAT
This function returns the list of real solutions (points) of a
--( Further output )--
--====< No entry for "approx" >====--
All 8 matches for "approx":
? ApproxSolve
? CFApprox
--( Further output )--
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