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Changes commited to PARI GIT during the last two weeks

131401202 | Karim Belabas | Sun, 20 Oct 2019 18:20:44 +0200 
realroots: uniformize use of evenh [remove it]

11	12	src/basemath/rootpol.c
6936aa67e | Karim Belabas | Sun, 20 Oct 2019 17:51:59 +0200 
kill (spurious) warning

3	3	src/basemath/rootpol.c
c164b8335 | Karim Belabas | Sat, 19 Oct 2019 19:20:32 +0200 
RgX_gtofp_bit: remove useless (and ineffective) security

1	5	src/basemath/rootpol.c
aba62409d | Karim Belabas | Sat, 19 Oct 2019 16:46:21 +0200 
cleanup lfunzeros

19	21	src/basemath/lfun.c
de73fc5b4 | Karim Belabas | Sat, 19 Oct 2019 15:50:21 +0200 
update

4	11	src/functions/l_functions/lfunzeros
511df339b | Karim Belabas | Sat, 19 Oct 2019 15:47:48 +0200 
22- lfunzeros: allow intervals not contained in R^+

1	0	CHANGES
64	49	src/basemath/lfun.c
12	12	src/functions/l_functions/lfunzeros
8	1	src/test/32/lfun
4	0	src/test/in/lfun
7bdb07af4 | Karim Belabas | Sat, 19 Oct 2019 12:35:59 +0200 
34- [libpari] ZX_sturm_irred, ZX_realroots_irred

1	0	CHANGES
8	0	doc/usersch5.tex
3	3	src/basemath/base1.c
3	2	src/basemath/mftrace.c
114	52	src/basemath/rootpol.c
3	1	src/headers/paridecl.h
3	3	src/modules/thue.c
09bb3869c | Bill Allombert | Fri, 18 Oct 2019 22:46:31 +0200 
export + local -> SEGV

f(i)=local(z);i^2+1
export(f);
parfor(i=1,10,f(i))

1	0	CHANGES
4	2	src/language/eval.c
4372de9cb | Karim Belabas | Fri, 18 Oct 2019 18:00:33 +0200 
improve doc

7	3	src/functions/l_functions/HEADER
23	21	src/functions/l_functions/lfuncreate
aca3607fe | Bill Allombert | Fri, 18 Oct 2019 11:54:29 +0200 
lfuncreate: add support for closures of arity 0

1	0	CHANGES
10	0	src/basemath/lfunutils.c
27	0	src/functions/l_functions/lfuncreate
1	1	src/headers/paripriv.h
23	1	src/test/32/lfuntype
2	1	src/test/in/lfuntype
bebaf08f6 | Bill Allombert | Thu, 17 Oct 2019 23:46:19 +0200 
lfuninit: call ldata_newprec to increase the precision when needed

8	2	doc/usersch8.tex
6	4	src/basemath/lfun.c
20	0	src/basemath/lfunutils.c
2	1	src/headers/paridecl.h
2	2	src/test/32/lfuntype
101478875 | Bill Allombert | Thu, 17 Oct 2019 17:44:06 +0200 
New libpari function closure_callgen0prec

1	1	CHANGES
3	0	doc/usersch5.tex
1	0	src/headers/paridecl.h
12	0	src/language/eval.c
7654cce7b | Karim Belabas | Thu, 17 Oct 2019 14:06:24 +0200 
avoid overrunning diffptr in compute_invresquad [#2175]

1	0	CHANGES
7	6	src/basemath/buch1.c
0b4d65a3b | Bill Allombert | Wed, 16 Oct 2019 21:30:32 +0200 
tune: make dichotomic search the default

17	8	src/test/tune.c
749f8da8a | Karim Belabas | Wed, 16 Oct 2019 19:59:16 +0200 
ZX_Uspensky: rename variables

26	37	src/basemath/rootpol.c
ac281cddd | Karim Belabas | Wed, 16 Oct 2019 19:55:04 +0200 
change ZX_Uspensky so that it finds all rational roots first

- negligible cost
- this is a often a big speed improvement
- guarantees that all rational roots are found

1	0	CHANGES
9	7	doc/usersch5.tex
54	104	src/basemath/rootpol.c
a45245837 | Bill Allombert | Wed, 16 Oct 2019 18:58:12 +0200 
tune -d: fix potential infinite loop

1	1	src/test/tune.c
b6a49496a | Karim Belabas | Wed, 16 Oct 2019 18:15:49 +0200 
cleanup usp: remove deg0

7	15	src/basemath/rootpol.c
b0c9efc5b | Karim Belabas | Wed, 16 Oct 2019 17:57:16 +0200 
cleanup ZX_Uspensky

40	46	src/basemath/rootpol.c
39a32dbb3 | Karim Belabas | Wed, 16 Oct 2019 16:56:33 +0200 
cleanups in ZX_Uspensky and realroots

12	25	src/basemath/rootpol.c
99ad3ddce | Peter Bruin | Wed, 16 Oct 2019 13:45:15 +0200 
FlxqM_mul_Kronecker: use get_Flx_degree instead of degpol [#2174]

1	0	CHANGES
1	1	src/basemath/Flx.c
1	0	src/test/32/mat
4	0	src/test/in/mat
5e3779203 | Bill Allombert | Tue, 15 Oct 2019 22:12:27 +0200 
FlxqX_safegcd: use Flx_get_red

1	0	src/basemath/Flx.c
99de28861 | Bill Allombert | Tue, 15 Oct 2019 18:52:36 +0200 
Flx_addshift: handle x==0 correctly for Karatsuba

1	1	src/basemath/F2x.c
2	2	src/basemath/Flx.c
7c3d5efaa | Bill Allombert | Tue, 15 Oct 2019 14:20:25 +0200 
tune: remove pseudo types t_Fqx, t_Fhx

5	19	src/test/tune.c
1f5aed263 | Karim Belabas | Tue, 15 Oct 2019 14:03:45 +0200 
ZM_inv_i: make sure denominator is positive [#2173]

1	0	src/basemath/alglin1.c
4	0	src/test/in/nf
7cfbe6759 | Bill Allombert | Tue, 15 Oct 2019 13:44:57 +0200 
compatlift: lift(t_POLMOD) can return a t_INT

4	1	src/basemath/mftrace.c
389fa1190 | Bill Allombert | Tue, 15 Oct 2019 13:44:04 +0200 
New libpari function RgV_type2

1	0	CHANGES
4	0	doc/usersch5.tex
1	1	src/basemath/bibli2.c
12	0	src/basemath/polarit2.c
1	0	src/headers/paridecl.h
0708ec25a | Karim Belabas | Tue, 15 Oct 2019 13:42:26 +0200 
20- asymptotically fast variant for RgX_translate algorithms

1	0	CHANGES
18	2	src/basemath/RgX.c
2d27ce9ea | Bill Allombert | Tue, 15 Oct 2019 12:21:23 +0200 
direuler_bad: do not use degpol for a t_SER

3	2	src/basemath/dirichlet.c
0948a964e | Bill Allombert | Tue, 15 Oct 2019 12:10:19 +0200 
FlxqX_*: use FlxX_shift and not RgX_shift (which uses gen_0)

9	7	src/basemath/Flx.c
630ade959 | Bill Allombert | Tue, 15 Oct 2019 11:43:57 +0200 
Flx.c: move Flx_equal to Flx section

10	10	src/basemath/Flx.c
87c1969b4 | Karim Belabas | Tue, 15 Oct 2019 08:15:25 +0200 
conformal_pol: avoid conjugation if a is real

3	1	src/basemath/rootpol.c
79b11bc27 | Bill Allombert | Tue, 15 Oct 2019 00:21:52 +0200 
Flx: Update tuning parameters

22	22	src/desc/deftune
36	36	src/headers/paritune.h
43	43	src/kernel/gmp/tune.h
18	18	src/kernel/none/tune-gen.h
42	42	src/kernel/none/tune.h
f4d5ac72b | Bill Allombert | Tue, 15 Oct 2019 00:15:44 +0200 
ellweilpairing(E,P,P, odd m) -> wrong result [#2172]

1	0	CHANGES
2	1	src/basemath/F2xqE.c
2	1	src/basemath/FlxqE.c
4	1	src/test/32/ellweilpairing
7	0	src/test/in/ellweilpairing
d863fac6b | Karim Belabas | Mon, 14 Oct 2019 23:38:16 +0200 
mygprecrc: avoir useless copies

8	5	src/basemath/rootpol.c
ae3a2e808 | Bill Allombert | Mon, 14 Oct 2019 22:40:07 +0200 
Flx.c: fix usage of tuning parameters

9	9	src/basemath/Flx.c
3aedf574c | Bill Allombert | Mon, 14 Oct 2019 21:07:29 +0200 
vecperm_extendschreier: off-by-1 error

1	1	src/basemath/perm.c
331ff6c44 | Karim Belabas | Mon, 14 Oct 2019 19:12:44 +0200 
asymptotically fast conformal_pol + rewrite scalepol in terms of RgX_rescale

30	19	src/basemath/rootpol.c
a95247df2 | Bill Allombert | Mon, 14 Oct 2019 17:53:06 +0200 
maxlengthcoeffpol: removed, replaced by maxbitcoeffpol

0	15	src/basemath/Flx.c
c398c0f9b | Karim Belabas | Mon, 14 Oct 2019 17:15:22 +0200 
improve diagnostics

3	3	src/basemath/RgX.c
1	1	src/basemath/rootpol.c
f209070b0 | Karim Belabas | Mon, 14 Oct 2019 17:12:02 +0200 
all_roots: improvements

- don't take leading_coeff into account in initial precision guess
- simplify handling of P(x^h)

10	13	src/basemath/rootpol.c
cf1ea83c5 | Bill Allombert | Mon, 14 Oct 2019 11:49:02 +0200 
tune: make sure DFLT_mod/DFLT_mod2 are prime

2	2	src/test/tune.c
8d2ccd439 | Bill Allombert | Mon, 14 Oct 2019 11:37:09 +0200 
deftune: resort using C locale

18	18	src/desc/deftune
b2d65e86f | Karim Belabas | Mon, 14 Oct 2019 10:35:18 +0200 
galois_analysis.group: remove broken/obsolete type cast

1	1	src/basemath/galconj.c
46998ff70 | Bill Allombert | Sun, 13 Oct 2019 21:50:32 +0200 
Flx_mul/Flx_sqr: rationalize tuning parameters

We keep:
XXX for SMALL_ULONG, XXX2 for larger numbers

51	97	src/basemath/Flx.c
18	25	src/desc/deftune
28	42	src/headers/paritune.h
36	50	src/kernel/gmp/tune.h
14	21	src/kernel/none/tune-gen.h
36	50	src/kernel/none/tune.h
25	69	src/test/tune.c
f41d6d10d | Bill Allombert | Sun, 13 Oct 2019 20:49:08 +0200 
struct galois_analysis: ga.group should be a long

1	1	src/basemath/galconj.c
b080ca653 | Bill Allombert | Sun, 13 Oct 2019 16:42:25 +0200 
galoisinit: do not use new algorithm for small groups

7	3	src/basemath/galconj.c
9	4	src/test/32/bnrclassfield
6	6	src/test/32/bnrisgalois
2	2	src/test/32/idealramgroups
8	7	src/test/32/stark
1	2	src/test/in/bnrclassfield
5cb52ff5f | Karim Belabas | Sun, 13 Oct 2019 16:33:24 +0200 
gammamellininv: add sanity check for Vga = []

3	2	src/basemath/mellininv.c
7	1	src/test/32/gammamellininv
4	0	src/test/in/gammamellininv
289b02220 | Karim Belabas | Sun, 13 Oct 2019 13:52:44 +0200 
final cleanup Klargeinit

11	9	src/basemath/mellininv.c
421416a1f | Karim Belabas | Sun, 13 Oct 2019 13:46:30 +0200 
simplify vp

7	4	src/basemath/mellininv.c
ac1fc818e | Karim Belabas | Sun, 13 Oct 2019 13:35:27 +0200 
cleanup Klargeinit

56	43	src/basemath/mellininv.c
0c311c9fe | Karim Belabas | Sun, 13 Oct 2019 11:51:12 +0200 
32- [libpari] Vgaeasytheta

+ factor out get_SM from Klargeinit0

1	0	CHANGES
3	0	doc/usersch8.tex
8	8	src/basemath/lfun.c
30	20	src/basemath/mellininv.c
1	0	src/headers/paridecl.h
b754b8328 | Karim Belabas | Sun, 13 Oct 2019 01:19:28 +0200 
improve Klargeinit0

6	6	src/basemath/mellininv.c
f6140429f | Karim Belabas | Sun, 13 Oct 2019 00:54:01 +0200 
improve Klargeinit0

35	30	src/basemath/mellininv.c
f7e7cad2f | Karim Belabas | Sat, 12 Oct 2019 17:29:09 +0200 
SEGV in mpqs at \g6 and above [#2170] [#2171]

2	2	src/modules/mpqs.c
0425b4af6 | Bill Allombert | Fri, 11 Oct 2019 19:59:19 +0200 
rootpol.c: remove karasquare/cooksquare by ZiX_mul based on ZX_mul

33	261	src/basemath/rootpol.c
3b2a2b6be | Bill Allombert | Fri, 11 Oct 2019 19:47:59 +0200 
lfunhardy: fix support for negative t

1	0	CHANGES
1	1	src/basemath/lfun.c
1	0	src/test/32/lfun
1	0	src/test/in/lfun
897291f36 | Karim Belabas | Fri, 11 Oct 2019 19:15:05 +0200 
add tests

4	1	src/test/32/lfun
3	1	src/test/in/lfun
ec87b4cfe | Karim Belabas | Fri, 11 Oct 2019 17:10:24 +0200 
change SPLIT tuning. Fixes [#2168]

1	1	src/basemath/buch2.c
d68f5cd19 | Karim Belabas | Fri, 11 Oct 2019 12:57:49 +0200 
remove unused variable

1	1	src/basemath/buch3.c
6c7bc66af | Karim Belabas | Fri, 11 Oct 2019 12:52:50 +0200 
fix lie / typo in primecertify [from #2168 but doesn't fix that bug]

2	3	src/basemath/buch3.c
2	0	src/test/in/nf
77bdcdf46 | Karim Belabas | Fri, 11 Oct 2019 01:12:59 +0200 
improve / fix ZM_pivots and ZM_gauss

- 19- improved ZM_rank for rectangular matrices (transpose + use fewer primes)
- 27- ZM_gauss returned incorrect result for t_MAT RHS and 0 input

2	0	CHANGES
9	10	src/basemath/alglin1.c
54d7f173c | Karim Belabas | Thu, 10 Oct 2019 19:44:45 +0200 
eisker: retune use_Petersson, treat + part correctly (faster)

half the rows can be removed before kernel

19	32	src/basemath/modsym.c
1	1	src/test/32/modsym
2b491daa5 | Bill Allombert | Thu, 10 Oct 2019 17:23:18 +0200 
solve: test solvestep

2	1	src/test/32/solve
1	0	src/test/in/solve
1961dc6f2 | Bill Allombert | Thu, 10 Oct 2019 17:15:23 +0200 
solvestep was using too much stack

5	0	src/language/sumiter.c
35d2fe439 | Karim Belabas | Thu, 10 Oct 2019 02:04:06 +0200 
kill warnings

3	2	src/basemath/Flx.c
4a6e25386 | Karim Belabas | Thu, 10 Oct 2019 00:10:40 +0200 
unused variable

0	1	src/basemath/Flx.c
d4d800a9f | Bill Allombert | Thu, 10 Oct 2019 00:01:32 +0200 
Flx_mul/Flx_sqr: allow interpolation on arbitrary bit length

78	14	src/basemath/Flx.c
9e092949f | Karim Belabas | Wed, 9 Oct 2019 23:35:17 +0200 
Flx_translate1: retune for 32-bit archs

15	5	src/basemath/Flx.c
9e83596c9 | Karim Belabas | Wed, 9 Oct 2019 21:26:42 +0200 
fix and retune Flx_translate1

47	22	src/basemath/Flx.c
16226c67b | Karim Belabas | Wed, 9 Oct 2019 17:07:09 +0200 
ZM_inv_i: make sure returned matrix is primitive [#2169]

1	2	src/basemath/alglin1.c
3	0	src/test/in/nf
b41d51347 | Karim Belabas | Wed, 9 Oct 2019 16:21:06 +0200 
31- [libpari] Flx_translate1_basecase

1	0	CHANGES
6	2	doc/usersch5.tex
20	18	src/basemath/Flx.c
1	1	src/basemath/ellpadiclambdamu.c
1	0	src/headers/paridecl.h
5232d5b51 | Bill Allombert | Tue, 8 Oct 2019 23:50:01 +0200 
doc: vecperm_orbits: correct documentation

3	3	doc/usersch5.tex
038e2cb00 | Bill Allombert | Tue, 8 Oct 2019 23:07:55 +0200 
vecperm_schreier: removed. use vecperm_incschreier

0	37	src/basemath/perm.c
0	1	src/headers/paripriv.h
4d397da00 | Karim Belabas | Tue, 8 Oct 2019 21:21:45 +0200 
elliptic functions: truncate results to requested precision [#2167]

8	6	src/basemath/elliptic.c
4	2	src/test/32/ell
5	0	src/test/in/ell
71a2fb2f4 | Karim Belabas | Tue, 8 Oct 2019 14:25:20 +0200 
doc typo

1	1	src/functions/elliptic_curves/ellperiods
f2541d8b2 | Bill Allombert | Tue, 8 Oct 2019 12:46:48 +0200 
Flx.c: move up kron* functions to Flx_mulspec section

94	94	src/basemath/Flx.c
c6f5eb5bb | Karim Belabas | Tue, 8 Oct 2019 00:11:44 +0200 
missing type check in mscuspidal

7	6	src/basemath/modsym.c
e52e96f97 | Karim Belabas | Mon, 7 Oct 2019 23:53:32 +0200 
18- disallow mfeisenstein(k,chi1,chi2) when Q(chi1 chi2) is not its field of definition

2	0	CHANGES
9	4	src/basemath/mftrace.c
24	1	src/functions/modular_forms/mfeisenstein
4	1	src/test/32/mf
1	0	src/test/in/mf
aa9162555 | Bill Allombert | Mon, 7 Oct 2019 23:11:05 +0200 
FlxqM_mul_Kronecker: use nbits2nlong instead of nbits2lg - 2

2	2	src/basemath/Flx.c
6cdbd98f9 | Karim Belabas | Mon, 7 Oct 2019 12:54:00 +0200 
retune eisker vs mscuspidal + remove content in all cases in ZM_ker_i

1	1	src/basemath/alglin1.c
76	30	src/basemath/modsym.c
5	6	src/test/32/modsym

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