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Changes commited to PARI GIT during the last two weeks


2fda7e0768 | Karim Belabas | Wed, 7 Dec 2022 22:54:29 +0100
ifactor_sign: rewrite fast trial division

final version in ifactor_sign; infrastructure should need to store products
of primes < 2^i for all 2^i < primelimit.
22	23	src/basemath/ifactor1.c

7cb735b89d | Karim Belabas | Wed, 7 Dec 2022 17:21:40 +0100
genus2igusa: improve doc, add to refcard
1	0	doc/refcard-ell.tex
6	5	src/functions/elliptic_curves/genus2igusa

fd8c9b20df | Karim Belabas | Wed, 7 Dec 2022 17:06:24 +0100
cleanup genus2igusa
13	32	src/modules/genus2red.c

af77328337 | Karim Belabas | Wed, 7 Dec 2022 16:49:42 +0100
ifactor_sign: make sure n is not prime at the end + structure cleanups
26	27	src/basemath/ifactor1.c

1e5b48e645 | Bill Allombert | Wed, 7 Dec 2022 12:04:20 +0100
Add missing file src/functions/elliptic_curves/genus2igusa
12	0	src/functions/elliptic_curves/genus2igusa

5a1074b28d | Bill Allombert | Wed, 7 Dec 2022 11:11:50 +0100
ifactor_sign: revert change that lead to infinite loop
1	1	src/basemath/ifactor1.c

d227c90391 | Bill Allombert | Wed, 7 Dec 2022 09:58:41 +0100
New GP function genus2igusa
1	0	CHANGES
1	0	src/headers/paridecl.h
104	22	src/modules/genus2red.c
25	0	src/test/32/genus2
3	0	src/test/in/genus2

283dad4b77 | Bill Allombert | Mon, 5 Dec 2022 10:54:35 +0100
ifactor_sign: move test for is_pm1 at start of loop
1	2	src/basemath/ifactor1.c

80634460dd | Karim Belabas | Sun, 4 Dec 2022 22:15:20 +0100
early abort in compositeness test when usig naive trial division

try it if proba is really at least about 1/10 [previous estimate was very rough]
3	1	src/basemath/ifactor1.c

0c3e173ebc | Karim Belabas | Sun, 4 Dec 2022 22:08:00 +0100
retune early abort using compositeness test when using naive trial division

test when the probability is ~ 1/10 (was> 1 / 80)
1	1	src/basemath/ifactor1.c

f71ee5f6e4 | Karim Belabas | Sun, 4 Dec 2022 21:41:09 +0100
10- [libpari] cgetalloc arguments swapped to mirror cgetg's definition
1	0	CHANGES
2	0	COMPAT
1	1	doc/usersch5.tex
2	2	src/basemath/lfunutils.c
1	1	src/basemath/nffactor.c
3	3	src/graph/plotport.c
1	1	src/headers/paridecl.h
1	1	src/headers/pariinl.h
4	4	src/language/default.c

ea6992e38d | Bill Allombert | Sun, 4 Dec 2022 16:31:34 +0100
Keep product of prime numbers to use in Z_factor_limit
53	14	src/basemath/ifactor1.c
2	0	src/headers/paridecl.h
25	1	src/language/forprime.c

cc3269a93a | Bill Allombert | Sat, 3 Dec 2022 15:17:26 +0100
test-ellnf: update (Flxq_minpoly is randomized)
2	2	src/test/32/ellnf

555c9596e7 | Bill Allombert | Sat, 3 Dec 2022 13:20:25 +0100
ellcard: detect curves defined over a subfield
46	24	src/basemath/FlxqE.c
35	11	src/basemath/FpE.c
13	0	src/test/in/ellff

920c0ecf39 | Bill Allombert | Wed, 30 Nov 2022 22:31:27 +0100
powers: set use_sqr to 0.

There is too many cases where  use_sqr=1 is a bad idea.

If this slows down your code:
- use gen_powers
- use one of specialized xxx_powers functions
1	1	src/basemath/trans1.c
1	1	src/test/32/pow

8e2e2c5706 | Karim Belabas | Wed, 30 Nov 2022 18:18:58 +0100
nfrootsof1(t_POL): add early abort when r1> 0 trivially  [#2427]
14	5	src/basemath/nffactor.c
3	1	src/test/32/nfrootsof1
2	0	src/test/in/nfrootsof1

11ccf726c5 | Bill Allombert | Wed, 30 Nov 2022 14:45:29 +0100
CHANGES: fix typo
2	2	CHANGES

34a890c4ae | Karim Belabas | Mon, 28 Nov 2022 15:50:22 +0100
compute_multiple_of_R: fix diagnostic and comment
5	5	src/basemath/buch2.c

ec219d7b20 | Karim Belabas | Sun, 27 Nov 2022 21:12:41 +0100
16- factor(prod(i=1,20,nextprime(2^i))prime(2^i)), 131) would include 131

instead of stopping at 67 [off-by-1 mistake in branch where input
doesn't fit in an ulong]
2	0	CHANGES
6	6	src/basemath/ifactor1.c
31	1	src/test/32/factor
2	0	src/test/in/factor

ee24abe04b | Karim Belabas | Sun, 27 Nov 2022 18:06:37 +0100
fix doc of absZ_factor_limit_strict
10	8	doc/usersch5.tex



PARI/GP Development
Last Modified: 2016-03-22 20:34:27
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