BillAllombert on Sun, 02 Dec 2018 00:01:43 +0100 |
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pari-2.11.1(STABLE) released |
Dear PARI lovers, I would like to announce the release of pari-2.11.1 (STABLE). The sources and Windows and MacOS binaries are available from http://pari.math.u-bordeaux.fr/download.html This is a BUGFIX release for the stable branch. This release addresses all significant problems that could be fixed in a simple, harmless way. However we strongly encourage you to upgrade since it fixes a number of cases where PARI was returning an incorrect result. In particular, this release adresses a crash of the graphic engine on some systems. -------------------------- Thanks to all those who reported problems, on the mailing lists or through our Bug Tracking System. ( See http://pari.math.u-bordeaux.fr/Bugs/ ), or who tested the preleases. Have fun, Bill and Karim P.S: The Changelog: Bug numbers refer to the BTS at http://pari.math.u-bordeaux.fr/Bugs/ Done for version 2.11.1 (released 1/12/2018): Fixed 1- heap-buffer-overflow in init_prefix [readline] [F4] 2- mfsplit(mf,,flag) could return uninitialized objects => SEGV [F5] 3- mfeisenstein(k,,chi) was treated as E(k,chi) instead of E(k,1,chi)[F6] 4- poldegree(y/x) -> 0 [ instead of -1 ] [F7] 5- sumeulerrat(y/x^2,1) -> junk [F8] HC 6- incgam(-1000.4,2) -> SEGV [F9] 7- mfatkininit(mfinit([366,2]),2) -> precision error [F10] 8- forprimestep: wrong when wrapping over word boundary [#2071] [F11] 9- mfbracket: [f,g]_m was multiplied by (-1)^m [F12] 10- wrong results in mfatkininit / mfatkineigenvalues [#2073/#2074] [F13] 11- issquare(Mod(x,ffinit(3,2))) -> wrong result [broken Fq_ispower] [F14] 12- possible SEGV in rnfpseudobasis(, [pol,lim]) [F15] 13- wrong result in elllog over F_p, p in [2^63,2^64[ [F16] 14- wrong result in mfsymboleval when path extremities are close to [F17] real axis (cusps were OK) [#2075] 15- mfcoefs(mfDelta(),0) -> SEGV [#2078] [F18] 16- GC error in lfuncreate(elliptic curve over number field) [#2080] [F19] 17- X11 and Qt graphic engine: pari_close called too soon => crash [F20] 18- pariold.h: mix up with obsoleted taille / taille2 [F21] 19- foo(n)=vector(n)[1..n];123; would corrupt the GP interpreter [F22] 20- Pol(0)/'x -> t_INT 0 (instead of 0*x^0) [F23] Pol(0)/(Mod(1,2)*'x) -> t_INT 0 (instead of Mod(0,2)*x^0) 21- missing typecheck in nfalgtobasis [#2084] [F24] 22- dbllog2(t_COMPLEX of t_FRAC) => junk [F25] 23- nffactor(t_POL, t_POL) => bug in LLL_cmbf [#2083] [F26] 24- ideallog(pure archimedean conductor, t_FRAC) -> log(0) error [F27] 25- lfunrootres: avoid oo-loop [F28] 26- mfgaloistype: dihedral forms possibly incorrect for N > 3000 [F29] 27- mfgaloistype: error on mf=mfinit([1159,1,Mod(930,1159)],0); [F30] 28- hash_GEN(x) differed depending on whether x was a clone [F33] BA 29- [mpi] setting nbthreads in .gprc could lead to crashes. [F34] 30- accuracy too large in derivnum => slowdown [F35] 31- nfisincl(x^5-x^4+x^3-2*x^2+3*x-1,x^20+x^15+x^10+x^5+1) -> SEGV [F36] 32- stack corruption in addsub_frac [F37] AP 33- segfault in rnfidealup [#2093] [F38] 34- Ser(x,x,0) -> error instead of O(x) [#2092] [F39] 35- fix mspolygon(,2) [add 1/3rd hyperbolic triangles + fix labels] [F40] 36- factor(3/(x^5+3*y*x^4+3*y^2*x^3+y^3*x^2)) -> SEGV [F41] 37- catastrophic cancellation in acosh / asinh for large t_COMPLEX [F43] 38- zeta(1/2 + I*t) => internal error [F44]