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.