Changes commited to PARI GIT during the last two weeks

qfsolve: replace intersect by projection to appropriate subspace

22	15	src/basemath/qfsolve.c

make qfminimze static

1	2	src/basemath/qfsolve.c

qfsolve: kill dead  code

1	6	src/basemath/qfsolve.c

qfparam/qfsolve: add type checks + GC

16	5	src/basemath/qfsolve.c
7	1	src/test/32/qfsolve
5	0	src/test/in/qfsolve

kill warning (signed/unsigned)

1	2	src/basemath/FpX_factor.c

21- GP functions qfsolve, qfparam [ adapted from Denis Simon's qfsolve.gp ]

1	0	CHANGES
1011	0	src/basemath/qfsolve.c
25	0	src/functions/linear_algebra/qfparam
23	0	src/functions/linear_algebra/qfsolve
4	0	src/headers/paridecl.h
111	0	src/test/32/qfsolve
18	0	src/test/in/qfsolve

11- mathnf(t_VEC) could corrupt input (change sign)

1	0	CHANGES
1	1	src/basemath/hnf_snf.c

develop.tex: add missing \ (from Igor Schein #1567)

2	2	doc/develop.tex

Add Flx_cubic_root

100	0	src/basemath/FpX_factor.c

Add Fl2_sqrtn

16	0	doc/develop.tex
133	0	src/basemath/Flx.c
7	0	src/headers/paridecl.h

kill warnings

1	1	src/basemath/alglin1.c
2	2	src/basemath/buch1.c
1	1	src/basemath/buch2.c
2	2	src/basemath/prime.c
1	1	src/basemath/trans1.c
2	2	src/basemath/trans3.c

kill warning

1	1	src/basemath/FpX_factor.c

kill warning

1	4	src/basemath/buch1.c

fix compilation

1	1	doc/usersch2.tex

mention oo among reserved names

4	3	doc/tutorial.tex
1	1	doc/usersch2.tex

variadic functions: improve help

7	7	doc/usersch2.tex

Improve e_STACK error message

16	5	src/language/init.c

change e_STACK message to hint at 'parisizemax'

1	1	src/language/init.c

FpX_is_totally_split: use gequalX

1	2	src/basemath/FpX_factor.c

GC corruption in polrootsreal

1	1	src/basemath/rootpol.c

Flx_roots: test for degre <= 2 first

23	2	src/basemath/FpX_factor.c

Add function vec_append

1	0	CHANGES
2	0	doc/usersch5.tex
1	1	src/basemath/perm.c
2	0	src/headers/paridecl.h
10	2	src/headers/pariinl.h

Add function vecsmallpermute and use it instead of vecpermute(t_VECSMALL)

3	0	doc/usersch5.tex
1	1	src/basemath/FpV.c
1	1	src/basemath/base3.c
1	1	src/basemath/buch4.c
1	1	src/basemath/hnf_snf.c
2	2	src/basemath/ifactor1.c
6	1	src/headers/pariinl.h
1	1	src/modules/subfield.c

typo

1	1	src/functions/number_theoretical/factor

fix typo in factor Doc [#1565]

4	4	src/functions/number_theoretical/factor

rewrite cyclotomic_units to remove non-generators (+ don't invert 1-\zeta)

49	25	src/basemath/buch2.c
11	11	src/test/32/rnfkummer
9	9	src/test/64/rnfkummer

fix new rnfkummer code when base field is Q

10	4	src/modules/kummer.c
3	1	src/test/32/rnfkummer
3	1	src/test/64/rnfkummer
2	0	src/test/in/rnfkummer

smooth_norm: early abort

if a rational prime occurs that has no ideal prime divisor in the
factorbase

10	7	src/basemath/buch2.c

explain a bit more parisizemax

11	9	doc/tutorial.tex
9	8	src/functions/default/parisize
7	0	src/functions/default/parisizemax

kill warning

1	1	src/basemath/rootpol.c

Add cyclotomic units to bnfinit

38	2	src/basemath/buch2.c
3	3	src/test/32/rnfkummer
3	3	src/test/64/rnfkummer

Add paristack_rnewsize

1	6	src/gp/gp_init.c
1	0	src/headers/paridecl.h
4	17	src/language/default.c
22	13	src/language/init.c

contrib_full_tors: remove test for char != 2

we can never have full p-torsion in char p.

1	7	src/basemath/ellisog.c

kill warning

1	1	src/basemath/rootpol.c

remove useless 'prec' parameter

13	13	src/basemath/ellisog.c
1	1	src/functions/elliptic_curves/ellisogeny
1	1	src/headers/paridecl.h

typo

1	1	src/functions/elliptic_curves/ellisogenyapply

add back test for p = 2 in contrib_full_tors: doesn't occur over a finite field, but can in general...

7	1	src/basemath/ellisog.c

kill warning

0	2	src/basemath/ellisog.c

remove unreachable lines

3	5	src/basemath/ellisog.c

remove ellcompisog, move functionnality to ellisogenyapply (arguments reversed)

1	1	CHANGES
37	37	src/basemath/ellisog.c
0	9	src/functions/elliptic_curves/ellcompisog
27	4	src/functions/elliptic_curves/ellisogenyapply
1	3	src/headers/paridecl.h
0	3	src/test/32/ellisogeny
2	3	src/test/in/ellisogeny

kill warning

1	1	src/basemath/ellisog.c

rename ellisog -> ellisogeny, ellapplyisog -> ellisogenyapply

1	1	doc/usersch7.tex
9	9	src/basemath/ellisog.c
0	9	src/functions/elliptic_curves/ellapplyisog
1	1	src/functions/elliptic_curves/ellcompisog
0	24	src/functions/elliptic_curves/ellisog
23	0	src/functions/elliptic_curves/ellisogeny
9	0	src/functions/elliptic_curves/ellisogenyapply
3	3	src/headers/paridecl.h
0	10	src/test/32/ellisog
10	0	src/test/32/ellisogeny
0	287	src/test/in/ellisog
287	0	src/test/in/ellisogeny

ellisog: do not perform ellinit

17	16	src/basemath/ellisog.c
18	8	src/functions/elliptic_curves/ellisog
5	5	src/test/in/ellisog

Fl_powu_pre: do not handle n0==2 specially

Since Fl_powu is not used by bb_groups, this is not needed.
Strangely, this caused a 15% penalty in some usecases.

1	2	src/basemath/arith1.c

Add Fl_powu_red

2	1	CHANGES
3	0	doc/usersch5.tex
39	27	src/basemath/arith1.c
1	0	src/headers/paridecl.h

New functions Fl_halve, Fp_halve, Flx_halve, Fq_halve

1	0	CHANGES
12	0	doc/usersch5.tex
10	0	src/basemath/FpX.c
7	10	src/basemath/FpX_factor.c
8	2	src/basemath/polarit3.c
4	0	src/headers/paridecl.h
8	1	src/headers/pariinl.h
9	0	src/kernel/none/level1.h
3	3	src/modules/ellsea.c

tell a few help functions about t_INFINITY (dbg_x, type_name)

6	0	src/language/es.c