John Benediktsson
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fda12a9972
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math.functions: adding generalized signum function. Fixes #509.
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2012-05-03 14:44:10 -07:00 |
Doug Coleman
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9a125e82e9
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math.functions: rename exp to e^ to be consistent with 2^ and 10^. update things.
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2012-05-02 10:22:23 -07:00 |
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Doug Coleman
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4338db58a4
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math.functions: Add e^ and sigmoid functions.
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2012-05-02 09:21:34 -07:00 |
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John Benediktsson
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cf3e318f31
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math.functions: adding another test for roots.
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2012-04-19 13:34:42 -07:00 |
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John Benediktsson
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13a4e3f2a8
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math.functions: adding "roots" word to get arbitrary roots from numbers.
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2012-04-19 12:19:14 -07:00 |
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John Benediktsson
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e05002f70a
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math.functions: adding docs and tests for ^mod.
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2012-04-19 08:20:11 -07:00 |
Joe Groff
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eee483654a
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use radix literals
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2011-11-23 19:03:40 -08:00 |
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John Benediktsson
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599f08f05d
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math.functions: when gcd is inlined, "gcd nip" is almost as good as "gcd*".
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2011-10-18 10:30:39 -07:00 |
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John Benediktsson
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302cd52c74
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math.functions: faster gcd means faster ratios.
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2011-10-17 20:36:28 -07:00 |
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Joe Groff
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1d9f30b4bf
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math.functions: clean up some more to trim back load-time dependencies; alter tests to avoid inexact float constants where possible and hex-ify inexact constants otherwise
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2011-09-22 16:04:49 -07:00 |
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John Benediktsson
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a32c0ceb02
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math.functions: test log with negative (really) bignums.
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2011-09-22 11:15:06 -07:00 |
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John Benediktsson
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621c1c37a5
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math.functions: implement "frexp" and support log of really big numbers. Fixes #160.
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2011-09-22 09:42:28 -07:00 |
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Joe Groff
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cd8f63c8bc
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math.functions: make sure zero zero ^ is always nan, regardless of the type of zero
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2011-08-01 10:26:53 -07:00 |
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Joe Groff
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f1ed3b1787
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fix float integer^ for denormal results
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2009-11-01 00:43:04 -05:00 |
Slava Pestov
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f1ce5ca191
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math.functions: ~ now raises an invalid operation FP trap if one of the inputs is NaN
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2009-09-29 23:41:08 -05:00 |
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Slava Pestov
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3a4465f6ae
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math.functions: fix ~ with negative (relative) tolerance
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2009-09-22 03:19:47 -05:00 |
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Slava Pestov
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1b5614f974
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math.functions: more accurate log10 (fixes problem reported by OneEyed)
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2009-09-14 16:19:58 -05:00 |
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Slava Pestov
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5de5f5e430
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math.functions: loosen tests up a bit since exp(1) on FreeBSD x86/64 differs from e in the last bit
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2009-09-13 22:33:12 -05:00 |
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Slava Pestov
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c19ec4b8ec
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math.functions: some fixes
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2009-08-30 06:19:14 -05:00 |
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Joe Groff
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ed10661c30
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«0.0 1.0 ^» was returning 0 instead of 0.0
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2009-06-11 17:47:52 -05:00 |
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Slava Pestov
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921de6ba3f
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math.functions: fix ^ for complex numbers
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2009-05-31 23:28:29 -05:00 |
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Joe Groff
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ca0c8937ca
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lerp functions
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2009-05-05 13:55:00 -05:00 |
Slava Pestov
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0ffd43e2e3
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1.0/0.0 => 1/0.
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2009-04-13 19:48:08 -05:00 |
Aaron Schaefer
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c698a83a12
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Add divisor? math function
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2009-04-01 19:29:19 -04:00 |
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Slava Pestov
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127f9b3578
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Add unit tests for bignum bug
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2009-02-22 19:41:47 -06:00 |
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Slava Pestov
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34792a9f23
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Remove >r/r>
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2008-12-17 19:17:37 -06:00 |
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Slava Pestov
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4c0f2cc3f5
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Move factor-2s from miller-rabin to math.functions; use it to make ^ more efficient
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2008-11-11 11:30:47 -06:00 |
unknown
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cc7ab11881
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Add more unit tests
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2008-11-07 20:34:04 -06:00 |
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Slava Pestov
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c19f2257f4
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Fix permission bits
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2008-10-02 08:34:49 -05:00 |
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Slava Pestov
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110a5e5162
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Change equality semantics
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2008-09-02 02:02:05 -05:00 |
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Slava Pestov
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d66f887736
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Create basis vocab root
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2008-07-28 22:03:13 -05:00 |