Maxima 5.34 change log


   New items in core:

 * function invert_by_gausselim: invert by Gaussian elimination (used to be function invertmx)
 * function invert_by_adjoint: invert by adjoint method (used to be function invert)
 * functions push, pop: now implemented in core


   New items in share:

 * package coma: functions for control engineering
 * function sha1sum (package stringproc): compute SHA1 hash
 * engineering-format.lisp: change default float display format


   Changes in core:

 * function invert: use adjoint method or Gaussian elimination depending on size of matrix
 * function tex: Define TeX properties for gamma_incomplete and friends


   Bug fixes:

 #2785: dynamics package: plotting fails on evolution() and other functions
 #2784: Ceiling gives error, without even an error message
 #2782: realroots(x*y) internal error
 #2776: Error when integrate sqrt
 #2775: powerseries of some log expressions
 #2772: powerseries of some trig expressions
 #2768: "notequal" tries to put multiprecision rational numbers into floats
 #2765: powerseries of a derivative
 #2764: power series of 1 + x^n and regression tests in rtest16.mac
 #2763: symmetricp(matrix) DOEs not work
 #2760: powerseries at infinty broken
 #2755: powerseries of natural exponential
 #2751: powerseries of bessel functions needlessly fail
 #2750: powerseries(x^x,x,0) gives Lisp error
 #2749: Float evaluation of sinh causes Lisp error instead of overflowing to bigfloat
 #2746: scifac / gcfac crash
 #2745: limit with numer:true
 #2741: imaxima preamble broken for display in emacs
 #2738: Integrate encountered a Lisp error: The value 2 is not of type LIST
 #2732: wrong answer for similar to gaussian integral
 #2726: integrate produces wrong answer for Gaussian Moments
 #2725: pochhammer(n,x) documentation
 #2721: maxima can't refresh plots in gnuplot_pipes format
 #2719: Matrix invert() behaviour
 #2718: imaxima LaTeX definitions conflict with amsmath
 #2717: plot2d treats linear and log plots inconsistently
 #2716: is allows more than one argument
 #2711: `i' is not local in `geosum'
 #2710: `rempart' from package `functs' fails
 #2707: `rowp' fails if `p' function is defined
 #2697: Inconsistent handling of Greek symbols
 #2683: Plot2d default terminal broken
 #2678: transform_xy rejects argument constructed with make_transform
 #2677: [gnuplot_pm3d,false] does not disable pm3d
 #2621: "gamma limit error"
 #2526: abs_integrate fails on integrate(sqrt(x + sqrt(x)), x)

   unnumbered bugs:

 mailing list 2014-08-16: bind stack overflow in loop
 mailing list 2014-07-01: "rtest8.mac test failure"
 mailing list 2014-06-29: "rule issue"
 limit((atan(x)-(%pi/2))/(sin(10/x)),x,inf)
 ezgcd(p1,p2,...) => true when ratp returns true for any argument