1 Maxima 5.11.0 change log
5 Backwards-incompatible changes:
7 * Variable ?stringdisp renamed to stringdisp
12 * Xmaxima reference manual
14 * share/contrib/stats: Functions for frequentist statistical inference
16 * share/diff_form: Functions to work with differential forms
18 * share/contrib/quaternion.mac: Functions to work with quaternions
20 * share/contrib/topoly.lisp: Return polynomial for algebraic expression
22 * New plot option plot_realpart
27 * Revised equal function, fixes bugs: 1547584 1496329 1489164 1435600
28 990924 902694 885795 884947 851436 812968 649669
30 * Fixed several bugs in Xmaxima
32 * Access to reference manual (describe function) now faster
34 * Revisions and enhancements in reference manual (all languages)
36 * Differential equations: Update code and test suite
38 * Self-test suite: additional tests (rtest_equal, others)
40 * Revisions and enhancements in build and packaging (Windows and Linux)
42 * share/contrib/pdiff: Bring package up to date
44 * Bug fixes and enhancements in Emaxima
46 * Minor revisions for better compatibility with Scieneer Common Lisp
49 Bug fixes not otherwise mentioned:
51 * 1603680: print with lispdisp true
53 * 1594330: limit(x*(atan(x)-%pi/2),x,inf)
55 * 1590528: Does debugmode(true) actually do anything?
57 * 1582625: integrate(t^2*log(t)/((t^2-1)*(t^4+1)), t, 0, 1) wrong?
59 * 1573247: cholesky factor of double blocked matrix
61 * 1571454: plot2d(0.99,[x,0,5]) is very slow
63 * 1569644: expand(ceiling(...)) doesn't look inside
65 * 1565029: ratsubst and sets, floor, ceiling, min, max
67 * 1563838: error message from list_matrix_entries
69 * 1552710: product(sum(f(i),i,1,inf),j,1,inf) => inf (wrong)
71 * 1552253: empty locale environment variables => error at launch
73 * 1550985: niceindices
75 * 1547769: integrate(sqrt(x^3/(2*a-x)),x,0,2*a)
77 * 1515063: display2d should use parenthesis for limits
79 * 1504505: integrate( 1/(x^8-1),x,0,1/2) => internal error
81 * 1469411: limit(t^2*exp(-4*t/3-8*exp(-t)),t,inf) is wrong
83 * 1298076: vect.mac & product function
85 * 1073338: integrate yields incorrect result on rational function
87 * 1044318: defint(1/(sin(x)^2+1),x,0,3*%pi) wrong
89 * 965926: trigsimp exponentially slow on lists
91 * 626721: logarc of atan2 wrong
93 * 626697: limit(atan2(y,x),y,minf) => -FALSE
95 * Unnumbered: problem with openmath on Windows 9x
97 * Unnumbered: zeromatrixp(matrix([%i])) --> `sign' called on an
100 * Unnumbered: featurep(x[1](2),integer) --> Lisp error
102 * Unnumbered: GCL number of arguments limitation in $MATRIX
104 * Unnumbered: unintended case inversion in declare(foo, alphabetic)
106 * Unnumbered: xreduce(f,[a,b,c]) and xreduce(union, set(set(a),set(b)))
108 * Unnumbered: bug in noncommutingring (linearalgebra package)
110 * Unnumbered: subscripted values in change_to_shift (solve_rec package)
112 * Unnumbered: Gnuplot 3-d division by zero on constant expression
114 * Unnumbered: rat(x) returns 0 for floats < 1e-37