---
- branch: MAIN
  date: Thu Aug 26 10:21:12 UTC 2010
  files:
  - new: '1.27'
    old: '1.26'
    path: pkgsrc/math/maxima/Makefile
    pathrev: pkgsrc/math/maxima/Makefile@1.27
    type: modified
  - new: '1.20'
    old: '1.19'
    path: pkgsrc/math/maxima/PLIST
    pathrev: pkgsrc/math/maxima/PLIST@1.20
    type: modified
  - new: '1.18'
    old: '1.17'
    path: pkgsrc/math/maxima/distinfo
    pathrev: pkgsrc/math/maxima/distinfo@1.18
    type: modified
  - new: '1.4'
    old: '1.3'
    path: pkgsrc/math/maxima/options.mk
    pathrev: pkgsrc/math/maxima/options.mk@1.4
    type: modified
  id: 20100826T102112Z.f667aa4c9bf7036dd892cdbc885e1983a0e0d089
  log: |
    Update to Maxima 5.22.1

    Changes in Maxima 5.22.1

       New items in core:

     * function gensym: new
     * function makelist: extensions

       Other revisions in core:

     * improvements in specint (Laplace transform)
     * improvements in Xmaxima user interface
     * inverse properties for erf and friends
     * function transpose: faster algorithm

       Other revisions in share:

     * package graphs: new graph definitions, tutte and flow polynomials, bug fixes, other updates
     * package draw: new object geomap, rename mesh to elevation_grid, other updates
     * package descriptive: new functions smin, smax; functions mini, maxi now deprecated
     * package simplify_sum: try to detect telescoping sums
     * package ezunits: additional conversions, faster conversion algorithm
     * package lapack: new function dgesv
     * package colnew: improved interface functions
     * package dynamics: bug fix
     * package mnewton: bug fix
     * package finance: update

       Bug fixes:

       3035313 - some array references translated incorrectly
       3029610 - integrate and %e_to_numlog
       3025038 - gruntz needs logexpand:true
       3024797 - @POSIX_SHELL@ always substitued by /bin/sh in configure.lisp
       3014545 - submatrix does not work as expected
       3012427 - tex2ooo.lisp invalid output
       3010829 - numerical evaluation of elliptic_ec fails for argument > 1
       3010525 - abs documentation doesn't explain mapping behavior
       3009011 - plot3d syntax
       3007061 - log(x^2) simplifies to 2 log(x) for all x
       3005820 - full_listify
       3002971 - limit fails where rat+subst works
       2999635 - trigrat(sin(1)) makes mess
       2998621 - conjugate(atan(x+%i*y)) wrong
       2997276 - zeta(3),numer; gives Lisp error
       2996542 - log(x) integration is incorrect.
       2996106 - at(diff(f(x,y),x,1,y,1),[x=a,y=b]) is wrong
       2996065 - Unevaluated numerical hypergeometric() call
       2992398 - sort doesn't give error for invalid comparison
       2991924 - Incorrect integration of rational functions
       2990307 - error for solve_rat_ineq
       2988544 - integrate(signum(abs(x)),x,-2,2);
       2988190 - atan2(1b20,-1b0); badly wrong
       2985866 - derivatives of functions of taylor polys
       2933097 - polyfactor not documented
       2905526 - lcm(0,6,0) --> divide by zero
       2806446 - ev_diff in vect.mac
       2805600 - depends() partially prevents diff() to work
       2789110 - solve, tan and atan depend on order of variables
       2784283 - psi[0](negative float)
       2781127 - bfpsi0 of complex
       2556133 - "at" should do parallel substitutions
       2036462 - Very long calculation time, normal ?
       2014941 - compositions of 'at'
       2011228 - vect redefines "." as commutative, was:Matrix multiplication
       1994295 - errormsg
       1961494 - translated functions & values list
       1959214 - integrate() and array having lisp style name
       1928142 - keepfloat breaks ratsubst() in some cases
       1758005 - compiler warning for rat3c
       1677217 - composistions of 'at'
       1663385 - declare multiplicative - wrong simplification
       1281740 - declare/featurep - strange behaviour
       1212598 - bug in the VECT.MAK - VECTORSIMP cross product
       1117533 - letsimp complains about assignment to %pi
       1114128 - 2nd argument in permanent
       1078046 - Alias atoms displayed after unorder()
       1046653 - input prompt appearing when it should not
       1003494 - scalefactors broken Maxima 5.9.0 (win)
        947808 - logcontract and ratfac
        838301  - vect negate cross product simplification
        754220 - Featurep and Declare inconsistent /FIX
        742909 - trigrat(sin(x/2)) makes a mess
       unnumbered - is(f("x")>0) causes an error.
  module: pkgsrc
  subject: 'CVS commit: pkgsrc/math/maxima'
  unixtime: '1282818072'
  user: asau