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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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