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Groups > comp.lang.forth > #50379
| From | Paul Rubin <no.email@nospam.invalid> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: fatan2 2012 |
| Date | 2016-08-21 21:01 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <87shtxqwnw.fsf@jester.gateway.pace.com> (permalink) |
| References | <npdse1$1s5g$1@gioia.aioe.org> |
"HAA" <someone@microsoft.com> writes:
> -0e 0e 0e f~ . 0 ok
> 0e -1e fatan2 fs. 3.14159265358979E0 ok
Looks like fatan2 is right and f~ is wrong.
> Then there is the reliance on the notorious F~ whose results can be
> right or wrong depending upon your expectations e.g.
64-bit gforth 0.7.0:
fvariable a ok
fvariable b ok
-0e a f! ok
0e b f! ok
a f@ b f@ f= . -1 ok
-0e f. -0. ok
a @ b @ .s <2> -9223372036854775808 0 ok
0 and -0 obviously have different bit patterns.
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fatan2 2012 "HAA" <someone@microsoft.com> - 2016-08-22 13:44 +1000
Re: fatan2 2012 Paul Rubin <no.email@nospam.invalid> - 2016-08-21 21:01 -0700
Re: fatan2 2012 peter.m.falth@gmail.com - 2016-08-22 00:42 -0700
Re: fatan2 2012 anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-08-22 10:00 +0000
Re: fatan2 2012 "HAA" <someone@microsoft.com> - 2016-08-23 12:51 +1000
Re: fatan2 2012 anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-08-23 11:11 +0000
Re: fatan2 2012 "HAA" <someone@microsoft.com> - 2016-08-25 02:16 +1000
Re: fatan2 2012 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-02 18:03 +0200
Re: fatan2 2012 Paul Rubin <no.email@nospam.invalid> - 2016-09-02 12:02 -0700
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