Hello,
Daniel
With gprolog-1.4.0-mingw-x86, I observe the following oddity:
| ?- N is 10^2.
N = 99
yes
The problem does not appear on Linux gprolog-1.4.0 (sorry, I didn't
have the resources to test the latest build on Win32).
indeed I have reproduced this bug. I think it is due to mingw itself.
Seems fixed now with a more recent version.
You can try:
http://gprolog.univ-paris1.fr/unstable/setup-gprolog-1.4.1-msvc-x86.exe
And by the way, gprolog-1.4.0 (both Linux and Win32) seems to have
introduced nth1/3 as an (apparently) undocumented "clone" of the nth/3
predicate:
| ?- nth(2,[a,b,c],X).
X = b
yes
| ?- nth1(2,[a,b,c],X).
X = b
yes
This is for backward compatibility reasons. There is also a nth0/3 that
counts from 0.
Thank you.
Daniel
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