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- Newsgroups: comp.lang.fortran
- Path: sparky!uunet!gatech!destroyer!cs.ubc.ca!news.UVic.CA!sol.UVic.CA!klassen
- From: klassen@sol.UVic.CA (Melvin Klassen)
- Subject: Re: inverse matrix (the APL way)
- Message-ID: <1993Jan9.014249.29095@sol.UVic.CA>
- Sender: news@sol.UVic.CA
- Nntp-Posting-Host: sol.uvic.ca
- Organization: University of Victoria, Victoria, B.C. CANADA
- References: <1993Jan8.134612.18468@news.unige.ch> <11658@sun13.scri.fsu.edu>
- Date: Sat, 9 Jan 93 01:42:49 GMT
- Lines: 11
-
- In article <11658@sun13.scri.fsu.edu> jac@ds8.scri.fsu.edu (Jim Carr) writes:
- >You must be thinking that f90 will emulate APL in all of its "glory".
- >In APL, the line
- > B (leftarrow) 1/A
- >would give you the inverse of A.
-
- Well, if that's true, then what does the line:
- B (left-arrow) (quad-overstrike-divide) A
- do, and what would the line:
- (quad) (left-arrow) 1 / 1 2 4 8
- do, since the RHS of the "/" operator is a non-square matrix?
-