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| 2025-03-26 00:30:26 +0100 | weary-traveler | (~user@user/user363627) (Remote host closed the connection) |
| 2025-03-26 00:27:21 +0100 | aetepe | (~aetepe@188.119.22.83) aetepe |
| 2025-03-26 00:26:38 +0100 | merijn | (~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 245 seconds) |
| 2025-03-26 00:25:48 +0100 | sarna | (~sarna@d192-22.icpnet.pl) (Ping timeout: 245 seconds) |
| 2025-03-26 00:25:18 +0100 | byte | (~mu@user/byte) (Quit: Leaving) |
| 2025-03-26 00:23:08 +0100 | __monty__ | (~toonn@user/toonn) (Quit: leaving) |
| 2025-03-26 00:21:43 +0100 | merijn | (~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn |
| 2025-03-26 00:16:25 +0100 | <geekosaur> | last time I touched it was 1985 |
| 2025-03-26 00:15:39 +0100 | <geekosaur> | sadly it's been a looong time since I last did this stuff so it's all become kinda fuzzy ("use it or lose it") |
| 2025-03-26 00:14:11 +0100 | <otto_s> | Yes. |
| 2025-03-26 00:13:17 +0100 | <otto_s> | (and then late, of course, how log decides where to go) |
| 2025-03-26 00:13:12 +0100 | <geekosaur> | right, but what I said is why the whole "negative zero" thing exists in the first place. see also atan2 |
| 2025-03-26 00:12:31 +0100 | <lambdabot> | True |
| 2025-03-26 00:12:29 +0100 | <otto_s> | > isNegativeZero $ negate 0 |
| 2025-03-26 00:12:26 +0100 | <otto_s> | No, I think the culprit is just: |
| 2025-03-26 00:11:26 +0100 | merijn | (~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 268 seconds) |
| 2025-03-26 00:10:43 +0100 | <geekosaur> | I think the full answer involves complex numbers as being on a plane, and having trig on them produce results in the correct quadrant? |
| 2025-03-26 00:10:41 +0100 | <otto_s> | Floats are evil. *g* |
| 2025-03-26 00:08:54 +0100 | <otto_s> | Oh, I see, mauke answered that already. |
| 2025-03-26 00:06:16 +0100 | <otto_s> | Is there a reason, why the imaginary party of -1 :: Complex Double *should* be -0 ? |
| 2025-03-26 00:06:04 +0100 | weary-traveler | (~user@user/user363627) user363627 |
| 2025-03-26 00:05:56 +0100 | merijn | (~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn |
| 2025-03-26 00:05:44 +0100 | poscat | (~poscat@user/poscat) poscat |
| 2025-03-26 00:05:23 +0100 | poscat | (~poscat@user/poscat) (Ping timeout: 245 seconds) |
| 2025-03-26 00:03:22 +0100 | <geekosaur> | keep it but require `import IEEE754Insanity` |
| 2025-03-25 23:59:54 +0100 | alfiee | (~alfiee@user/alfiee) (Ping timeout: 272 seconds) |
| 2025-03-25 23:58:54 +0100 | <otto_s> | Hehe. |
| 2025-03-25 23:58:47 +0100 | <mauke> | petition to remove Double from the language |
| 2025-03-25 23:58:26 +0100 | <EvanR> | float functions break congruence of function application |
| 2025-03-25 23:57:46 +0100 | <lambdabot> | (True,False) |
| 2025-03-25 23:57:44 +0100 | <mauke> | > let x = 0; y = -0 in (x == y, recip x == recip y) |
| 2025-03-25 23:57:26 +0100 | <EvanR> | and decodeFloat is not the be all end all of the value |
| 2025-03-25 23:57:22 +0100 | <otto_s> | Yes. :) |
| 2025-03-25 23:57:16 +0100 | <EvanR> | mystery solved |
| 2025-03-25 23:57:02 +0100 | <lambdabot> | False |
| 2025-03-25 23:57:00 +0100 | <otto_s> | > isNegativeZero $ imagPart ((-1) :+ 0 :: Complex Double) |
| 2025-03-25 23:56:56 +0100 | <otto_s> | isNegativeZero $ imagPart ((-1) :+ 0 :: Complex Double) |
| 2025-03-25 23:56:40 +0100 | <lambdabot> | True |
| 2025-03-25 23:56:39 +0100 | <otto_s> | > isNegativeZero $ imagPart (-1 :: Complex Double) |
| 2025-03-25 23:56:29 +0100 | <otto_s> | Ah. |
| 2025-03-25 23:56:20 +0100 | <mauke> | yes, so unary - negates both parts |
| 2025-03-25 23:56:07 +0100 | <mauke> | hah |
| 2025-03-25 23:56:02 +0100 | <lambdabot> | (-2.0) :+ (-3.0) |
| 2025-03-25 23:56:01 +0100 | <mauke> | > negate (2 :+ 3) |
| 2025-03-25 23:55:52 +0100 | <EvanR> | (.) . (.) |
| 2025-03-25 23:55:36 +0100 | <lambdabot> | (0,0) |
| 2025-03-25 23:55:35 +0100 | <mauke> | > owl |
| 2025-03-25 23:55:25 +0100 | <EvanR> | that's the only thing I can think of |
| 2025-03-25 23:55:12 +0100 | alfiee | (~alfiee@user/alfiee) alfiee |
| 2025-03-25 23:55:08 +0100 | <lambdabot> | (0,0) |