Changes commited to PARI GIT during the last two weeks

algebras: fix segfault in algbasistoquat (reported by James Rickards)

8	8	src/modules/algebras.c
3	0	src/test/32/algebras
9	0	src/test/in/algebras

newblock: avoid declaration-after-statement

3	2	src/language/init.c

newblock: protect against SIGINT

4	1	src/language/init.c

New test ellfromeqn

1	5	src/test/32/ell
31	0	src/test/32/ellfromeqn
0	5	src/test/in/ell
4	0	src/test/in/ellfromeqn

ellfromeqn: factor out powers

35	10	src/modules/ellfromeqn.c

test-ell: fix chbug for 32bit.

1	1	src/test/in/ell

cleanup prec / bitprec use

18	21	src/basemath/lfunlarge.c

ell: uniformize change of variable checks + vector of points

76	69	src/basemath/elliptic.c
8	8	src/test/32/ell

ellchangecurve etc. Use isin1 to check w

3	3	src/basemath/elliptic.c

15- ell functions: missing type checks for change of variables

ellchangecurve, ellchangepoint, ellchangepointinv

2	0	CHANGES
3	3	src/basemath/elliptic.c
10	1	src/test/32/ell
4	0	src/test/in/ell

new GP function ellchangeinvert

1	1	CHANGES
16	14	src/basemath/elliptic.c
16	0	src/functions/elliptic_curves/ellchangeinvert
3	1	src/test/32/ell
2	0	src/test/in/ell

new GP function ellchangecompose

1	0	CHANGES
26	0	src/basemath/elliptic.c
16	0	src/functions/elliptic_curves/ellchangecompose
1	0	src/headers/paridecl.h
3	1	src/test/32/ell
4	0	src/test/in/ell

cleanup nf_to_Fq usage

- rename Rg_to_ff -> nf_to_Fq_i
- avoid checknf calls
- use pari_APPLY_pol / pari_APPLY_same

26	31	src/basemath/base2.c

hopefully finished correcting bug zeta/lfunlarge

8	2	src/basemath/dirichlet.c
3	3	src/test/32/lfunlarge

test-lfunlarge: fix 32bit and add test

13	5	src/test/32/lfunlarge
6	2	src/test/in/lfunlarge

simplify smalldirpowerssum

5	8	src/basemath/dirichlet.c

parsumprimefun_worker was not stack clean.

lfun(-4,1/2+8000*I+10^(-10))
  *** lfun: bug in gerepile, significant pointers lost, please report.

4	2	src/basemath/dirichlet.c

preceding correction for zeta insufficient for lfun. Corrected.

2	2	src/basemath/lfunlarge.c
3	1	src/test/32/lfunlarge
1	0	src/test/in/lfunlarge

added lfunlarge test

3	1	src/test/32/lfunlarge
2	0	src/test/in/lfunlarge

corrected discontinuity bug in zeta/lfun

1	1	src/basemath/lfunlarge.c

nfdisc: allow automatic generationf of library syntax

1	2	src/functions/number_fields/nfdisc

centerlift: allow automatic generation of library syntax + fix typo

2	2	src/functions/conversions/centerlift

gphelp / gphtml don't support \cong: use \simeq

2	1	src/functions/algebras/algmodprinit

whitespace edits

4	4	src/functions/number_fields/subcycloiwasawa
2	2	src/functions/number_fields/subcyclopclgp

gphelp: restore support for \rightarrow removed by typo in previous commit

1	0	doc/gphelp.in

whitespace edits (help gphelp / gphtml)

1	1	src/functions/algebras/algisramified
1	1	src/functions/algebras/algmodprinit

gphelp: support \longrightarrow

1	1	doc/gphelp.in

whitespace edits to help gphtml

3	3	src/functions/algebras/alginit
1	1	src/functions/algebras/algisdivision
1	1	src/functions/algebras/algisquatalg
1	1	src/functions/algebras/algissplit
2	2	src/functions/algebras/algpoleval

alginit(nf,[a,b]): allow a to be a square in nf

1	0	CHANGES
7	4	src/functions/algebras/alginit
2	1	src/headers/parinf.h
103	10	src/modules/algebras.c
549	392	src/test/32/algebras
17	17	src/test/32/alggroup
12	12	src/test/32/alghasse
83	1	src/test/in/algebras

update CHANGES

3	0	CHANGES

algebras: fix alginit(nf,[a,b]): allow a,b in ZF instead of Z[alpha]

2	0	CHANGES
2	2	src/modules/algebras.c
10	1	src/test/32/algebras
29	0	src/test/in/algebras

algebras: add algisquatalg

16	0	src/functions/algebras/algisquatalg
1	0	src/headers/paridecl.h
16	0	src/modules/algebras.c
17	3	src/test/32/algebras
28	2	src/test/in/algebras

algebras: add algbasistoquat

17	0	src/functions/algebras/algbasistoquat
1	0	src/headers/paridecl.h
38	0	src/modules/algebras.c
30	1	src/test/32/algebras
18	0	src/test/in/algebras

algebras: add algquattobasis

19	0	src/functions/algebras/algquattobasis
1	0	src/headers/paridecl.h
41	0	src/modules/algebras.c
49	1	src/test/32/algebras
67	0	src/test/in/algebras

algebras: improve doc for quaternions

19	7	src/functions/algebras/HEADER
13	1	src/functions/algebras/alginit
1	1	src/functions/algebras/algisdivision
1	1	src/functions/algebras/algisramified
1	1	src/functions/algebras/algissplit
3	1	src/test/32/alghasse
7	0	src/test/in/alghasse

alginit: shortcut quaternion algebra from ramification

13	1	src/modules/algebras.c
10	1	src/test/32/alghasse
23	0	src/test/in/alghasse

algebras doc: more emphasis on quaternion algebras

25	24	src/functions/algebras/alginit
3	0	src/functions/number_fields/nfhilbert
3	0	src/functions/number_theoretical/hilbert

RgXY_swap: handle polynomials with more than 2 variables

install("RgXY_swap","mGLn")
f=u*x+y
RgXY_swap(f,1,y)

1	1	src/basemath/RgX.c

FpXY_FpY_mulspec: fix misuse of RgXY_swapspec

3	3	src/basemath/FpXX.c

setdebug: doc: add missing {} for setalldebug

1	1	src/functions/programming/setdebug

reformat comments

6	8	src/basemath/F2v.c
11	17	src/basemath/F2xqE.c
10	13	src/basemath/Flx.c
5	7	src/basemath/FlxqE.c
5	7	src/basemath/Flxq_log.c
10	24	src/basemath/FpE.c
4	8	src/basemath/FpV.c
10	13	src/basemath/FpX.c
4	8	src/basemath/alglin1.c
5	8	src/basemath/arith1.c
27	30	src/basemath/bb_hnf.c
7	13	src/basemath/crvwtors.c
3	7	src/basemath/elliptic.c
15	20	src/basemath/grossenchar.c
2	4	src/basemath/lfunlarge.c
1	3	src/basemath/volcano.c

doc typo

2	2	doc/usersch4.tex

document control flow functions handling closures

79	0	doc/usersch5.tex
5	5	src/headers/paridecl.h

13- argument checks in ellchangepoint, ellchangepointinv

9- [libpari] checkellpt_i; use to give better error messages

2	0	CHANGES
3	0	doc/usersch7.tex
46	37	src/basemath/elliptic.c
2	2	src/basemath/ellisog.c
3	3	src/basemath/ellpadic.c
4	2	src/basemath/elltors.c
1	0	src/headers/paridecl.h
25	1	src/test/32/ell
2	2	src/test/32/ellisogeny
8	0	src/test/in/ell

typo

1	1	src/functions/polynomials/polrootsff

algebras.c: remove unused parameters

5	5	src/modules/algebras.c