Dear Camm, As you would be aware, the release team has declared a freeze, which implies that automatic migration of packages to squeeze has been disabled. Given this situation, we need to either:
- convince the release team to unblock the recently uploaded maxima package. This may be possible, if you make a case for unblocking, and list out the bug fixes. The non-documentation fixes upstream seem to be: diff -urN maxima-5.22.0/interfaces/xmaxima/doc/xmaxima_toc.html maxima-5.22.1/interfaces/xmaxima/doc/xmaxima_toc.html --- maxima-5.22.0/interfaces/xmaxima/doc/xmaxima_toc.html 2010-08-01 12:17:52.000000000 -0500 +++ maxima-5.22.1/interfaces/xmaxima/doc/xmaxima_toc.html 2010-08-11 22:27:26.000000000 -0500 @@ -1,6 +1,6 @@ <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd"> <html> -<!-- Created on August, 1 2010 by texi2html 1.76 --> +<!-- Created on August, 11 2010 by texi2html 1.76 --> <!-- Written by: Lionel Cons <[email protected]> (original author) Karl Berry <[email protected]> @@ -176,7 +176,7 @@ </tr></table> <p> <font size="-1"> - This document was generated by <em>Robert Dodier</em> on <em>August, 1 2010</em> using <a href="http://texi2html.cvshome.org/"><em>texi2html 1.76</em></a>. + This document was generated by <em>Robert Dodier</em> on <em>August, 11 2010</em> using <a href="http://texi2html.cvshome.org/"><em>texi2html 1.76</em></a>. </font> <br> diff -urN maxima-5.22.0/share/contrib/mnewton.mac maxima-5.22.1/share/contrib/mnewton.mac --- maxima-5.22.0/share/contrib/mnewton.mac 2007-11-22 15:40:13.000000000 -0600 +++ maxima-5.22.1/share/contrib/mnewton.mac 2010-08-09 23:40:14.000000000 -0500 @@ -58,7 +58,7 @@ mnewton(FuncList, VarList, GuessList):= block([nfunc, Solutions, Increments, solved:false, h, DF, numer:numer, i, j, k, keepfloat:true, ratprint:false, field : 'complexfield, float2bf : true], - local(h), + local(h), declare(h, scalar), if (not(listp(FuncList))) then FuncList: [FuncList], if (not(listp(VarList))) then VarList: [VarList], diff -urN maxima-5.22.0/share/draw/draw.lisp maxima-5.22.1/share/draw/draw.lisp --- maxima-5.22.0/share/draw/draw.lisp 2010-08-01 11:58:55.000000000 -0500 +++ maxima-5.22.1/share/draw/draw.lisp 2010-08-09 23:40:15.000000000 -0500 @@ -3826,11 +3826,11 @@ (get-option '$pic_height) (get-option '$file_bgcolor) (get-option '$file_name)))) - ($svg (format cmdstorage "set terminal svg enhanced ~a size ~a, ~a~%set out '~a.svg'" - (write-font-type) + ($svg (setf str (format nil "set terminal svg enhanced ~a size ~a, ~a~%set out '~a.svg'" + (write-font-type) (get-option '$pic_width) (get-option '$pic_height) - (get-option '$file_name))) + (get-option '$file_name)))) (otherwise (merror "draw: unknown file format" ))) (send-gnuplot-command (format nil "~a~%replot" str)) )) diff -urN maxima-5.22.0/share/lapack/dgesv.lisp maxima-5.22.1/share/lapack/dgesv.lisp --- maxima-5.22.0/share/lapack/dgesv.lisp 1969-12-31 18:00:00.000000000 -0600 +++ maxima-5.22.1/share/lapack/dgesv.lisp 2010-07-17 19:36:44.000000000 -0500 @@ -0,0 +1,31 @@ +;; dgesv.lisp -- Maxima interface to lapack::dgesv +;; copyright 2010 by Robert Dodier +;; I release this work under terms of the GNU General Public License. + +;; dgesv(a, b) returns solution x of linear equations a . x = b +;; as computed by the LU decomposition. +;; a is a n-by-n Maxima matrix, b is a n-by-m Maxima matrix, +;; where m maybe be greater than or equal to 1. +;; a and b are not modified. + +(defun $dgesv (a b) + + (multiple-value-bind (a-nrow a-ncol) (maxima-matrix-dims a) + (multiple-value-bind (b-nrow b-ncol) (maxima-matrix-dims b) + + (let + ((a-mat (lapack-lispify-matrix a a-nrow a-ncol)) + (b-mat (lapack-lispify-matrix b b-nrow b-ncol)) + (ipiv (make-array a-nrow :element-type 'f2cl-lib:integer4))) + + (multiple-value-bind (z-n z-nrhs z-a z-lda z-ipiv z-b z-ldb$ z-info) + (lapack::dgesv a-nrow b-ncol a-mat a-nrow ipiv b-mat b-nrow 0) + + (declare (ignore z-n z-nrhs z-a z-lda z-ipiv z-b z-ldb$)) + (cond + ((< z-info 0) + (merror "dgesv: ~M-th argument has an illegal value." (- z-info))) + ((> z-info 0) + (merror "dgesv: U(~M, ~M) is exactly zero; cannot compute a solution." z-info z-info)) + (t + (lapack-maxify-matrix b-nrow b-ncol b-mat)))))))) diff -urN maxima-5.22.0/share/Makefile.am maxima-5.22.1/share/Makefile.am --- maxima-5.22.0/share/Makefile.am 2010-08-01 11:58:55.000000000 -0500 +++ maxima-5.22.1/share/Makefile.am 2010-08-09 23:40:14.000000000 -0500 @@ -624,6 +624,7 @@ integration/delta.dem\ integration/delta.mac\ integration/delta.usg\ +lapack/dgesv.lisp\ lapack/eigensys.lisp\ lapack/lapack.mac\ lapack/lapack.system\ diff -urN maxima-5.22.0/share/Makefile.in maxima-5.22.1/share/Makefile.in --- maxima-5.22.0/share/Makefile.in 2010-08-01 12:10:22.000000000 -0500 +++ maxima-5.22.1/share/Makefile.in 2010-08-11 22:24:36.000000000 -0500 @@ -824,6 +824,7 @@ integration/delta.dem\ integration/delta.mac\ integration/delta.usg\ +lapack/dgesv.lisp\ lapack/eigensys.lisp\ lapack/lapack.mac\ lapack/lapack.system\ diff -urN maxima-5.22.0/src/autoconf-variables.lisp maxima-5.22.1/src/autoconf-variables.lisp --- maxima-5.22.0/src/autoconf-variables.lisp 2010-08-01 13:51:22.000000000 -0500 +++ maxima-5.22.1/src/autoconf-variables.lisp 2010-08-11 22:24:47.000000000 -0500 @@ -5,7 +5,7 @@ (defparameter *autoconf-prefix* "/usr/local") (defparameter *autoconf-exec_prefix* "/usr/local") (defparameter *autoconf-package* "maxima") -(defparameter *autoconf-version* "5.22.0") +(defparameter *autoconf-version* "5.22.1") (defparameter *autoconf-libdir* "/usr/local/lib") (defparameter *autoconf-libexecdir* "/usr/local/libexec") (defparameter *autoconf-datadir* "/usr/local/share") @@ -14,5 +14,5 @@ (defparameter *autoconf-win32* "false") (defparameter *autoconf-ld-flags* "") -(defparameter *maxima-source-root* "/home/robertdodier/tmp/maxima-cvs-build/maxima") +(defparameter *maxima-source-root* "/home/robertdodier/tmp/maxima-cvs-branch-build/maxima") (defparameter *maxima-default-layout-autotools* "true") diff -urN maxima-5.22.0/src/risch.lisp maxima-5.22.1/src/risch.lisp --- maxima-5.22.0/src/risch.lisp 2009-12-20 16:47:40.000000000 -0600 +++ maxima-5.22.1/src/risch.lisp 2010-08-09 23:40:15.000000000 -0500 @@ -107,7 +107,11 @@ (or (null sub) (equal sub (car (subfunsubs exp)))))) (defun rischint (exp intvar &aux ($logarc nil) ($exponentialize nil) - ($gcd '$algebraic) ($algebraic t) (implicit-real t)) + ($gcd '$algebraic) ($algebraic t) (implicit-real t) + ;; The risch integrator expects $logexpand T. Otherwise, + ;; the integrator hangs for special types of integrals + ;; (See bug report ID:3039452) + ($logexpand t)) (prog ($%e_to_numlog $logsimp trigint operator y z var ratform liflag mainvar varlist genvar hypertrigint $ratfac $ratalgdenom ) (if (specrepp exp) (setq exp (specdisrep exp))) diff -urN maxima-5.22.0/src/sin.lisp maxima-5.22.1/src/sin.lisp --- maxima-5.22.0/src/sin.lisp 2010-08-01 11:58:58.000000000 -0500 +++ maxima-5.22.1/src/sin.lisp 2010-08-09 23:40:15.000000000 -0500 @@ -119,7 +119,7 @@ ;; Transform expressions like g^(b*x+a) to the common base *base* and ;; do the substitution y = *base*^(b*x+a) in the expr. -(defun elemxpt (expr) +(defun elemxpt (expr &aux w) (declare (special *exptflag* *base*)) (cond ((freevar expr) expr) ;; var is the base of a subexpression. The transformation fails. @@ -140,7 +140,7 @@ (caddr expr))))) ;; The exponent must be linear in the variable of integration. ((not (setq w (m2-b*x+a (caddr expr)))) - (list (car exp) *base* (elemxpt (caddr expr)))) + (list (car expr) *base* (elemxpt (caddr expr)))) ;; Do the substitution y = g^(b*x+a) = g^a*g^(b*x). (t (maxima-substitute *base* '*base* diff -urN maxima-5.22.0/tests/rtest_integrate.mac maxima-5.22.1/tests/rtest_integrate.mac --- maxima-5.22.0/tests/rtest_integrate.mac 2010-08-01 11:58:58.000000000 -0500 +++ maxima-5.22.1/tests/rtest_integrate.mac 2010-08-09 23:40:15.000000000 -0500 @@ -2522,15 +2522,15 @@ /* Problem 399: OK */ integrate(%e^(c*z)/(b*%e^(2*c*z)+a),z); -atan(sqrt(b)*%e^(c*z)/sqrt(a))/(sqrt(a)*sqrt(b)*c); +atan(sqrt(b)*%e^(c*log(%e^z))/sqrt(a))/(sqrt(a)*sqrt(b)*c); /* Problem 400: OK */ integrate(%e^(c*z)/(b*%e^(3*c*z)+a),z); --log(b^(2/3)*%e^(2*c*z)-a^(1/3)*b^(1/3)*%e^(c*z)+a^(2/3)) - /(6*a^(2/3)*b^(1/3)*c) - +atan((2*b^(2/3)*%e^(c*z)-a^(1/3)*b^(1/3))/(sqrt(3)*a^(1/3)*b^(1/3))) - /(sqrt(3)*a^(2/3)*b^(1/3)*c) - +log((b^(1/3)*%e^(c*z)+a^(1/3))/b^(1/3))/(3*a^(2/3)*b^(1/3)*c); +-log(b^(2/3)*%e^(2*c*log(%e^z))-a^(1/3)*b^(1/3)*%e^(c*log(%e^z))+a^(2/3)) + /(6*a^(2/3)*b^(1/3)*c) + +atan((2*b^(2/3)*%e^(c*log(%e^z))-a^(1/3)*b^(1/3))/(sqrt(3)*a^(1/3)*b^(1/3))) + /(sqrt(3)*a^(2/3)*b^(1/3)*c) + +log((b^(1/3)*%e^(c*log(%e^z))+a^(1/3))/b^(1/3))/(3*a^(2/3)*b^(1/3)*c); /* Problem 401: NOUN */ integrate(%e^(f*z)/(b*c^(d*z)+a),z); @@ -2822,7 +2822,7 @@ /* Problem 456: OK */ integrate((%e^(c*z))^(1/2)/(b*%e^(c*z)+a),z); -2*atan(sqrt(b)*%e^(c*z/2)/sqrt(a))/(sqrt(a)*sqrt(b)*c); +2*atan(sqrt(b)*%e^(c*log(%e^z)/2)/sqrt(a))/(sqrt(a)*sqrt(b)*c); /* Problem 457: NOUN */ integrate(e^(q*z)*(b*%e^(c*z)+a)^p/(e*%e^(c*z)+d),z); diff -urN maxima-5.22.0/tests/rtestint.mac maxima-5.22.1/tests/rtestint.mac --- maxima-5.22.0/tests/rtestint.mac 2010-08-01 11:58:58.000000000 -0500 +++ maxima-5.22.1/tests/rtestint.mac 2010-08-09 23:40:15.000000000 -0500 @@ -1298,3 +1298,13 @@ integrate(3*sqrt(x)*exp(3/2*log(x)),x); x^3; + +/* Bug ID: 3039452 - integrate(sqrt(t^c)/(t*(b*t^c+a)),t) hangs + */ +/* These assumptions are already present. Consider to delete it more early. +assume(a>0,b>0); +[a>0,b>0]; */ +integrate(sqrt(t^c)/(t*(b*t^c+a)),t); +2*atan(sqrt(b)*%e^(c*log(t)/2)/sqrt(a))/(sqrt(a)*sqrt(b)*c); +forget(a>0,b>0); +[a>0,b>0]; - The other (easier) alternative, IMHO, is to just upload a fixed version of 5.22.0-1 as 5.22-1+squeeze1 into testing-proposed-updates with the permission of the release team, which contains just a fix to this bug. So, I was hoping you could please act on this, in a manner you deem fit. Thanks! Kumar -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

