John Benediktsson
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d10fd71cb3
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math.functions: implement copysign.
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2012-06-01 08:24:35 -07:00 |
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John Benediktsson
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31c7bd8e86
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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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f6398365bd
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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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fee4d76b73
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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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adc7b22997
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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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214195e56a
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Revert "math.functions: simpler without "simple-gcd"."
This reverts commit aa7f60ebbc.
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2012-04-05 10:34:50 -07:00 |
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John Benediktsson
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b240519bff
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math.functions: simpler without "simple-gcd".
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2012-04-05 10:31:46 -07:00 |
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John Benediktsson
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b2ffda32ca
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math: adding a fast-gcd that speeds up all ratio operations by up to 10 times for bignum ratios.
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2012-04-05 09:17:52 -07:00 |
Joe Groff
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943596575a
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use radix literals
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2011-11-23 19:03:40 -08:00 |
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Doug Coleman
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60f928ddbf
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math.functions: flushable and foldable don't do anything on inline words because flushable and foldable work on call sites (#call nodes), and inlined words are inlined into another word's call site; they don't generate their own #call node.
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2011-11-06 19:25:53 -08:00 |
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John Benediktsson
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cf54ce8e42
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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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38a54cb8df
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math.functions: improve stack effect names for gcd*.
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2011-10-17 20:37:36 -07:00 |
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John Benediktsson
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ac98269f53
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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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954bf89c40
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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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96c710a7b7
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math.functions: inline 'on-bits' per Joe Groff's suggestion.
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2011-09-22 13:44:30 -07:00 |
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John Benediktsson
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aa880f46ca
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math.functions: rename 'bignum-log-helper'.
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2011-09-22 12:38:33 -07:00 |
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John Benediktsson
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820b54d0f7
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math.functions: duplicate on-bits to avoid circular dependency on math.bitwise.
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2011-09-22 12:23:16 -07:00 |
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John Benediktsson
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7f4604318a
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math.functions: add forgotten imports and fix between? check.
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2011-09-22 10:00:22 -07:00 |
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John Benediktsson
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077ef8ed5b
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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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efe79cf6d3
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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 |
Slava Pestov
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6e34de5588
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math.functions: clean up
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2010-02-10 15:04:58 +13:00 |
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Slava Pestov
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df40d92216
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math.functions: fix memory protection error if exp called on a complex number with a rational real part (reported by prunedtree)
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2010-01-15 08:23:48 +13:00 |
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Joe Groff
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fab5cbc6b9
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fix float integer^ for denormal results
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2009-11-01 00:43:04 -05:00 |
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Doug Coleman
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003787113f
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move nth-root to math.functions, use exchange-unsafe in math.statistics
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2009-10-30 02:35:51 -05:00 |
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Slava Pestov
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0a29e64287
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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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fe0701deb1
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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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4f702de449
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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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Joe Groff
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ffcc630601
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log1+ word (maps to C99 log1p function)
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2009-09-11 20:28:15 -05:00 |
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Slava Pestov
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7983b5515f
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math.functions: some fixes
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2009-08-30 06:19:14 -05:00 |
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Slava Pestov
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030b1b816c
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Add inline declarations for various assorted methods
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2009-08-17 22:32:21 -05:00 |
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Doug Coleman
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02becc26fc
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add docs for if-zero etc, add docs for 10^
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2009-08-11 18:45:01 -05:00 |
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Doug Coleman
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4a3d63e00a
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use if-zero in a few more places
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2009-08-11 18:15:53 -05:00 |
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Doug Coleman
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4fef246ca4
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add 10^ to math.functions and update usages
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2009-08-11 18:00:24 -05:00 |
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Joe Groff
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037ed45339
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give range models a step parameter; use it on sliders so the thumb can step by any interval
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2009-06-18 20:57:02 -05:00 |
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Joe Groff
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a2640672d7
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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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e38e805015
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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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4cb6ecbc3c
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-05-06 13:23:05 -05:00 |
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Joe Groff
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2bb7b287f7
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make ^n foldable
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2009-05-06 12:36:34 -05:00 |
Doug Coleman
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d168f76ab0
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remove 1-, 1+, use iota somewhere
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2009-05-05 23:32:23 -05:00 |
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Joe Groff
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2a00f10d1a
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lerp functions
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2009-05-05 13:55:00 -05:00 |
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Slava Pestov
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fc4894fbdf
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Replace ratio and complex built-in types with tuples defined in the library. This frees up two lo-tags, so move array and quotation over to these tags and update compiler for new tags
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2009-04-30 00:27:35 -05:00 |
sheeple
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a4e62dfdba
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Fix for math.parser syntax change
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2009-04-13 14:47:39 -05:00 |
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Doug Coleman
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7e0f271cf3
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fix typo in docs
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2009-04-02 17:00:29 -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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25a877e50b
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Merge OneEyed's patch
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2009-02-28 17:06:55 -06:00 |
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Slava Pestov
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78ce670101
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Merge branch 'for-slava' of git://git.rfc1149.net/factor
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2009-02-28 14:42:56 -06:00 |
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Slava Pestov
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91d0c4ed1f
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Fix conflict
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2009-02-22 20:02:13 -06:00 |
Daniel Ehrenberg
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70d931d0b2
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Creating math.bits
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2009-02-20 20:14:54 -06:00 |
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Slava Pestov
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15b5d696c1
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Merge branch 'master' into new_ui
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2009-02-19 18:25:59 -06:00 |
Jason Merrill
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90b6b38fd1
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Changed math.dual to define words as dword instead of overloading generic words on dual numbers.
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2009-02-19 18:49:13 -05:00 |