|Bill Allombert on Fri, 19 Nov 2010 14:03:27 +0100|
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|Re: Member function change in 2.4.x?|
On Thu, Nov 18, 2010 at 06:52:19PM -0800, John Kemeny wrote: > Hello. > > When I type: > d.1=d > x=[1,2,3] > x.1 > into version 2.3.4 I get the expected answer 1. > > However, in version 2.4.3 I get the message 'unused characters' positioned over > the point (dot in 'x.1'). > > Is this point notation not upward compatible? Hello John, I have rewritten the parser code for PARI 2.4.3 but I did not know d.1 was allowed, so I did not implement it. Sorry for the inconvenience. In PARI 2.4.3, member function name must start by a letter: for example d.n=d d.n1=d works. Cheers, Bill.