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Change log for Maxima 5.22 release.

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87 ChangeLog-5.22
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+ Maxima 5.22 change log
+
+
+ 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.

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