[Maxima-commits] [git] Maxima CAS branch master updated. branch-5_48-base-1-ge03ffd853

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- Log -----------------------------------------------------------------
commit e03ffd8534b1f72febbe3ac728db3b04e6e9795c
Author: Viktor T. Toth <vt...@vt...>
Date:   Sun Jul 27 21:08:28 2025 -0400

    Adding 5.48 change log.

diff --git a/ChangeLog b/ChangeLog
index 5ecc9ff7a..ceafc5da0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,286 +1,3 @@
-Maxima 5.47-post change log
+Maxima 5.48-post change log
 ===========================
 
-New items in core:
-------------------
- * Numerous performance improvements
- * Print errors and warnings to stderr instead of stdout
- * New command-line option --quit-on-error to make Maxima quit upon first
-   runtime error
- * New command-line option --very-very-quiet to silence Maxima
- * New command-line option --suppress-input-echo to suppress input echo
-   when running noninteractively
- * New global variable batch_answers_from_file
- * New Unicode display2d and global variable display2d_unicode
- * A new function random-name in plot.lisp that generates a random string
- * New function timer_reset: set accumulated elapsed time to zero
- * New functions float_infinity_p, float_nan_p: recognize float infinity and not-a-number
-
-New items in share:
--------------------
- * New example share/colnew/prob5.mac
- * New package raddenest: radical denesting function
- * New draw terminals: tikz and tikz_standalone
- * ode2 now solves Modified Bessel differential equation
- * Documentation for share/contrib/levin
- * New package guess: guess a formula for a sequence of numbers
- * New package gamma_simp: simplification of gamma function
- * Package descriptive: function cov accepts optional argument for per-datum weights
- * Package wrstcse: Support tolerance calculations using the RMS method
-
-Changes in core:
-----------------
- * Add answers_from_file option to run_testsuite
- * Add rtest_raddenest to share_testsuite_files
- * Plotting: clipping is no longer done when plot_format is xmaxima.
-	The default y-range for plots is determined only by points within
-	x-range. New function reset_plot_options. New plotting options
-	gnuplot, gnuplot_pipes and xmaxima.
- * Function chinese renamed to solve_congruences
- * Function 'system': capture output (e.g. with_stdout) from executed command
-
-Changes in share:
------------------
- * openr_binary: work around bug in Allegro CL by omitting :ELEMENT-TYPE argument.
- * readline: trim carriage return from end of string, if any.
-
-Changes in Xmaxima:
--------------------
- * Line clipping in plot2d  and plotdf
- * Better integration algorithm for plotdf
- * new options tstep and algorithm for plotdf
- * plot linewidths and arrow lengths change when a plot window is resized
-
-Changes in the Windows installer:
----------------------------------
- * Update Gnuplot
- * Update ABCL
- * Update wxMaxima
- * Update wxWidgets
- * Update TCL/TK
- * Update SBCL
- * Support Clozure Common Lisp (for 64 bit installers)
- * Use configured paths to Lisp compilers, this should help,
-   if one is building Maxima on Windows (native) and uses
-   special paths to the Lisp compilers.
- * Fix calculation of %maxima_prefix% in maxima.bat.in.
- * Allow building an installer with any (supported) Lisp.
-   Before, CLISP and SBCL was always included.
-
-Bug fixes for numbered bugs:
-----------------------------
- * \#2249: question from limit involving a float
- * \#2317: subst allows more than 3 arguments
- * \#2577: Parser complains but doesn't err out on bad syntax
- * \#2905: Assigning variable twice yields different results
- * \#2910: In maxima 5.35.1 powerseries fail if there complex root
- * \#3054: limit(exp(exp(2*log(x**5 + x)*log(log(x)))) / exp(exp(10*log(x)*log(log(x)))), x, inf)
- * \#3191: parsing problem: thru 3 for i in [a,b]
- * \#3579: Overly eager simplification in trigreduce
- * \#3645: Lisp error for elliptic_f
- * \#3755: Insecure tmpdir usage
- * \#3803: Xmaxima should reopen the browser when needed
- * \#3849: plot2d incorrectly plots |xy|+1=|x|+|y|
- * \#3904: dispsym is not defined in manual
- * \#3907: gnuplot_postamble not actually the last Gnuplot output before plot
- * \#3932: inconsistent limit results with trig
- * \#3981: Trigreduce doesn't return principal value of atan(tan(...))
- * \#4001: limit(sin(x)/x + sin(x) + cos(x),x,inf) = 0
- * \#4003: limit bug with on-default values for ratsimpexpons and ratfac
- * \#4024: integrate(x*sin(x)*exp(-x^2),x,0, inf);
- * \#4073: limit(log(sin(x)+9),x,inf) --> und could be ind
- * \#4079: gamma to factorial conversions in limit
- * \#4099: gruntz called on algebraic
- * \#4117: [Plotting] Unexpected Behaviour of run_viewer and gnu_term dumb
- * \#4121: atan2(0, <nz>) doesn't simplify
- * \#4133: limit(abs(cos(a*x)),x,inf)
- * \#4138: limit((1+1/x)^x,x,6/5) is "und" in complex domain
- * \#4143: atan2(0,minf) wrong
- * \#4145: pochhammer doesn't survive kill(all)
- * \#4147: integrate(log(sin(x))/cos(x),x,0,%pi/2)
- * \#4149: HTML docs display at wrong location
- * \#4151: limit bug as x tend to inf for trigonometric expressions
- * \#4153: rectform(atan2(1,1+%i)) gives an internal error
- * \#4154: Some info nodes have bad headers (and no "Up"s)
- * \#4155: to_poly_solve simpatan2
- * \#4156: generalized_lambert_w won't provide float solution
- * \#4158: unable to numerically evaluate li[2](%i)
- * \#4160: LISP error when integrating
- * \#4161: imaxima and imath web site not found
- * \#4168: test file not found
- * \#4269: plot3d ignores the option gnuplot_postamble
- * \#4174: ecl: Zeilberger/constants.mac not found
- * \#4176: fullratsubst(old = new, expr) returns incorrect result
- * \#4177: lratsubst1 in testsuite
- * \#4179: [XMaxima] Pb in maximizing window
- * \#4181: quad_qagp fails if endpoint is a singularity and it also appears on list of special points
- * \#4182: infsimp* tests for atom, should be a mapatom
- * \#4183: plotting error: "can't open file"
- * \#4184: bessel_simplify error
- * \#4191: limits of gamma_incomplete
- * \#4195: cmucl 21e intermittent lisp error in limit
- * \#4196: The function `antid` is listed in the category for derivatives
- * \#4197: limits of erfi expressions & extended reals
- * \#4198: 2D Plot issue
- * \#4200: simplim%limit ignoring special variables
- * \#4208: Error with complex numbers - example with trigreduce
- * \#4210: tlimit consults global assumptions for limit variable
- * \#4214: read_xpm not autoloading and not documented as requiring load("draw")
- * \#4215: limit(sqrt(-1+%i*x),x,0,minus)
- * \#4218: read_xpm can't handle XPM files generated by ImageMagick and maybe other sources
- * \#4220: tex output does not respect linel
- * \#4221: integration of a squared variable or abs of squared variable is not assumed to be positive.
- * \#4222: limit(6^x, x, 1) and similar cases: stack overflow crash
- * \#4227: limit(abs(sin(x))/sin(x), x, inf) = 1
- * \#4237: implicit_plot punting to plot2d implicit fails when argument is a list of equations
- * \#4238: limit((abs(sin(x)*cos(x)-x^4) -x)/x^3,x,0,plus) gives internal error
- * \#4245: is(string1<string2) gives Lisp error
- * \#4246: tcl9.0b1 upgrade and xmaxima
- * \#4251: imaxima could not display image with Emacs 29.1
- * \#4254: plog returns unsimplfied results
- * \#4257: Incorrect change of variable in integral involving diff
- * \#4260: translate fails with go tag in final position
- * \#4263: plot2d discrete with x range computes y range over all data, not restricted to x
- * \#4265: integrate(sin(m*x)*sin(n*x), x, 0, 2*%pi) unconditionally zero
- * \#4269: plot3d ignores the option gnuplot_postamble
- * \#4273: limit(integrate(f(x)*g(x), x), x, a) incorrect results
- * \#4277: limit misses some constant expressions
- * \#4281: product sign - test suite
- * \#4284: Incorrect arg to quad_qawo produces a lisp error instead of a maxima error.
- * \#4287: 2d pretty printer ignores successive empty lines
- * \#4292: Special values for li[2](z)
- * \#4295: Add Jabobi Amplitude
- * \#4296: expop/expon must be integers
- * \#4297: plot3d() error with Gnuplot 6
- * \#4298: atanh(- 1.0110463357335220588733500035655b-33+1b0*%i) hangs
- * \#4299: complex-atanh signals error
- * \#4304:"Warning: 'tube_extremes' is deprecated, using 'capping' instead..."
- * \#4307: partswitch affects op and operatorp
- * \#4308: gfactor throws Lisp error
- * \#4317: Maxima doesn't know that signum(real) can only be -1, 0 or +1
- * \#4325: Maxima can't differentiate beta function
- * \#4326: sin(asec(x)), cos(acsc(x)) and many more are incorrectly simplified
- * \#4328: Undefined limit product $INF * $ZEROA in lim-times
- * \#4346: Inconsistent behavior of trig functions at undefined points for floats and bfloats
- * \#4349: user-defined rules apply to expressions with square brackets as well as parentheses
- * \#4350: arrayinfo complains "not an array" when supplied a Lisp array or hash table
- * \#4352: elliptic_e(1,1.23) --> lisp numeric error (introduces complex %i)
- * \#4354: gnuplot_dumb_term_command causes "set term dumb" to be ignored
- * \#4355: documentation for trigvalue etc
- * \#4356: support tracing simplifying functions
- * \#4368: incorrect limit(li[2](2*exp(x*%i)), x, 0, plus)
- * \#4370: eigenvalues doc should xref dgeev
- * \#4373: conjugate doesn't know li[n](x) is complex in general
- * \#4378: trace(AUTOLOADFUN) gives error
- * \#4379: assignment: cannot assign ... to `tab': must be a string.
- * \#4380: Strange error message for plot2d(a=b...)
- * \#4384: plot3d with no real values gives internal error
- * \#4386: quad_qagi doesn't recognize -inf as equivalent to minf
- * \#4388: tex() output under simp:false, incorrect placement of `+`
- * \#4394: Proviso printing overlaps with output
- * \#4398: laplace (delta (t - a) * sin(b*t), t, s) gives zero
- * \#4401: Maxima News page is way out of date
- * \#4402: Intro to Maxima page is missing
- * \#4404: Message about incorrect syntax with thru and do is hard to read
- * \#4405: rtest8 problem 197 fails
- * \#4406: Lapack docs should probably use mathjax for nice equations
- * \#4408: letsimp doesn't simplify before returning result
- * \#4413: Noun/verb confusion in dgemm
- * \#4414: Bug reporting section is a bit confusing
- * \#4415: Make website work a bit better on mobile devices
- * \#4417: letsimp treats minus expressions as -1 times something
- * \#4418: arctan and trigreduce error
- * \#4421: plot3d: calculation of surface intersection failed
- * \#4423: Documentation for trig functions should reference triginverses and maybe other flags
- * \#4424: draw2d doesnt accept fill_density in order to create opaque shapes
- * \#4426: Remove repeated function resm1
- * \#4427: Turn number to cell in ma...@db...sp
- * \#4430: solve calls eval on its arguments
- * \#4434: polydecomp documentation wrong
- * \#4435: When using a frame field the icc2 or msc symbol is incorrect.
- * \#4441: gf_factor in ASDF build
- * \#4442: rationalize applied to subscripted
- * \#4446: append doesn't know that structs are of fixed arity
- * \#4450: No tests for psi[s](p/q)?
- * \#4451: ratsimp(%e^(%i*sqrt(%pi+1)/2)/%pi), algebraic - endless loop/recursion
- * \#4454: Support * in to_lisp() mode
- * \#4455: 'great' errors
- * \#4456: ?great(1.0, 1.0) -> T
- * \#4458: orderlessp(A, B) with unsimplified A can modify A in place by marking it as simplified, when it's not
- * \#4459: great(2,2.0), great(2.0,2), and alike1(2,2.0) are all false
- * \#4461: sec(%pi/2) gives funny error message and other cases too
- * \#4462: sign(1/sqrt(x))
- * \#4464: simpsum1/simpprod1 replace $sum/$product with %sum/%product
- * \#4467: ordering of big floats
- * \#4471: with_stdout doesn't capture output of command executed via system
- * \#4474: "sign: argument cannot be imaginary" in simple substitution
- * \#4475: min/max (%i,...)
- * \#4479: Setting inchar to empty string causes infinite lisp errors
- * \#4482: Internal code using user-level functions, e.g. $bfloatp
- * \#4483: Speed up onep1
- * \#4486: trigrat(atan2(1,sin(k))) gives error
- * \#4487: problem & line numbers in batch files
- * \#4490: error message when adding non-conformable matrices
- * \#4491: minpack_solve does better with a *repeated* expression
- * \#4492: minpack_solve doesn't check number of equations and unknowns
- * \#4497: defrule(false,...) gives Lisp error
- * \#4500: rectform of set
- * \#4502: Antiderivative missing term "x": integrate(x/(x+%e^x+1),x)
- * \#4504: properties shows properties with NIL value
- * \#4505: rectform(psi(x))
- * \#4506: Subscripted function simplifiers don't check subscript/argument count
- * \#4507: rectform uses conjugate when it doesn't help
- * \#4509: distribute-over does too little and too much simplification
- * \#4515: alike1 ignores bfloat precisions, compares only mantissa and exponent
- * \#4516: definite integral error with gamma_expand : true, domain : complex
- * \#4519: tellsimp and tellsimpafter don't check argument count
- * \#4521: Can not compile
- * \#4522: in definite integrals each log(expr) is erroneously evaluated as log(abs(expr))
- * \#4523: compile warning for function log*rat
- * \#4527: batch("foo.mac", test) triggers Lisp error in UNIX-LIKE-BASENAME
- * \#4529: atan2 limit with radexpand : false
- * \#4530: limit(floor( 1/2 + sin(1/x)/10), x, 0) returns ind but should be 0
- * \#4531: Integer-valuedness of signum and unit_step; noun/verb
- * \#4536: atan2(0,0) undefined error while evaluating a limit
- * \#4537: simplimln sometimes exits non-locally when it doesn’t need to.
- * \#4539: some limits of expintegral_ci
- * \#4540: scanmap non-bottomup should be easier
- * \#4544: ratdisrep([taylor(k,k,inf,1)]) is unsimplified
- * \#4546: limit of a log of a rational trig polynomial
- * \#4548: float(10^400) returns false on GCL
- * \#4550: $member and $assoc are O(n) even if sought element is at front
- * \#4560: integrals of the form integrate((a*z+a*b)^p*%e^(c*z+d),z)
- * \#4561: taylim (non user level) exits non-locally
- * \#4567: gnuplot gives obscure Lisp error when gnuplot_command is not a string
- * \#4569: reset(plot_options) doesn't reset plot_options
- * \#4572: integration with subs of the form y = exp(X)
- * \#4575: expintrep doesn't reset
-
-Unnumbered bugs fixed:
----------------------
- * mailing list 2023-11-25: Possibilities for basic image processing
- * mailing list 2023-11-26: plotdf sliders hidden
- * mailing list 2023-09-25: Casting SPELs
- * mailing list 2024-12-24: Typographic Error (xmaxima)
- * mailing list 2025-03-04: trigsolve requires to_poly_solve to work
- * correct failing test in share/contrib/diffequations/tests
- * recovers option xfun of plotdf which was no longer working
- * fixes narrows option of plotdf (narrows should remain after window resizing)
- * unreported bug: Clisp error when standard input is not writeable
- * unreported bug: Function 'system': fix problems encountered when testing on Windows
-
-Documentation:
---------------
- * Document colnew share package
- * \#4154: Some info nodes have bad headers (and no "Up"s)
- * HTML files for the manual now have the name of the corresponding section
- * Documentation for display2d_unicode in section "Command Line"
- * HTML documentation supports syntax highlighting of examples
-
-Build system:
--------------
- * Install Maxima icons in an 'icons' subdirectory rather than 'pixmaps'
- * maxima.asd: load defsystem.lisp in order to load share packages which use it.
- * Various compatibility fixes for Allegro CL and LispWorks
- * Configure supports new option `--enable-syntax-highlighting` that
-	   enables syntax highlighting of HTML version of the user manual.
diff --git a/changelogs/ChangeLog-5.48.md b/changelogs/ChangeLog-5.48.md
new file mode 100644
index 000000000..299dc3d33
--- /dev/null
+++ b/changelogs/ChangeLog-5.48.md
@@ -0,0 +1,286 @@
+Maxima 5.48 change log
+===========================
+
+New items in core:
+------------------
+ * Numerous performance improvements
+ * Print errors and warnings to stderr instead of stdout
+ * New command-line option --quit-on-error to make Maxima quit upon first
+   runtime error
+ * New command-line option --very-very-quiet to silence Maxima
+ * New command-line option --suppress-input-echo to suppress input echo
+   when running noninteractively
+ * New global variable batch_answers_from_file
+ * New Unicode display2d and global variable display2d_unicode
+ * A new function random-name in plot.lisp that generates a random string
+ * New function timer_reset: set accumulated elapsed time to zero
+ * New functions float_infinity_p, float_nan_p: recognize float infinity and not-a-number
+
+New items in share:
+-------------------
+ * New example share/colnew/prob5.mac
+ * New package raddenest: radical denesting function
+ * New draw terminals: tikz and tikz_standalone
+ * ode2 now solves Modified Bessel differential equation
+ * Documentation for share/contrib/levin
+ * New package guess: guess a formula for a sequence of numbers
+ * New package gamma_simp: simplification of gamma function
+ * Package descriptive: function cov accepts optional argument for per-datum weights
+ * Package wrstcse: Support tolerance calculations using the RMS method
+
+Changes in core:
+----------------
+ * Add answers_from_file option to run_testsuite
+ * Add rtest_raddenest to share_testsuite_files
+ * Plotting: clipping is no longer done when plot_format is xmaxima.
+	The default y-range for plots is determined only by points within
+	x-range. New function reset_plot_options. New plotting options
+	gnuplot, gnuplot_pipes and xmaxima.
+ * Function chinese renamed to solve_congruences
+ * Function 'system': capture output (e.g. with_stdout) from executed command
+
+Changes in share:
+-----------------
+ * openr_binary: work around bug in Allegro CL by omitting :ELEMENT-TYPE argument.
+ * readline: trim carriage return from end of string, if any.
+
+Changes in Xmaxima:
+-------------------
+ * Line clipping in plot2d  and plotdf
+ * Better integration algorithm for plotdf
+ * new options tstep and algorithm for plotdf
+ * plot linewidths and arrow lengths change when a plot window is resized
+
+Changes in the Windows installer:
+---------------------------------
+ * Update Gnuplot
+ * Update ABCL
+ * Update wxMaxima
+ * Update wxWidgets
+ * Update TCL/TK
+ * Update SBCL
+ * Support Clozure Common Lisp (for 64 bit installers)
+ * Use configured paths to Lisp compilers, this should help,
+   if one is building Maxima on Windows (native) and uses
+   special paths to the Lisp compilers.
+ * Fix calculation of %maxima_prefix% in maxima.bat.in.
+ * Allow building an installer with any (supported) Lisp.
+   Before, CLISP and SBCL was always included.
+
+Bug fixes for numbered bugs:
+----------------------------
+ * \#2249: question from limit involving a float
+ * \#2317: subst allows more than 3 arguments
+ * \#2577: Parser complains but doesn't err out on bad syntax
+ * \#2905: Assigning variable twice yields different results
+ * \#2910: In maxima 5.35.1 powerseries fail if there complex root
+ * \#3054: limit(exp(exp(2*log(x**5 + x)*log(log(x)))) / exp(exp(10*log(x)*log(log(x)))), x, inf)
+ * \#3191: parsing problem: thru 3 for i in [a,b]
+ * \#3579: Overly eager simplification in trigreduce
+ * \#3645: Lisp error for elliptic_f
+ * \#3755: Insecure tmpdir usage
+ * \#3803: Xmaxima should reopen the browser when needed
+ * \#3849: plot2d incorrectly plots |xy|+1=|x|+|y|
+ * \#3904: dispsym is not defined in manual
+ * \#3907: gnuplot_postamble not actually the last Gnuplot output before plot
+ * \#3932: inconsistent limit results with trig
+ * \#3981: Trigreduce doesn't return principal value of atan(tan(...))
+ * \#4001: limit(sin(x)/x + sin(x) + cos(x),x,inf) = 0
+ * \#4003: limit bug with on-default values for ratsimpexpons and ratfac
+ * \#4024: integrate(x*sin(x)*exp(-x^2),x,0, inf);
+ * \#4073: limit(log(sin(x)+9),x,inf) --> und could be ind
+ * \#4079: gamma to factorial conversions in limit
+ * \#4099: gruntz called on algebraic
+ * \#4117: [Plotting] Unexpected Behaviour of run_viewer and gnu_term dumb
+ * \#4121: atan2(0, <nz>) doesn't simplify
+ * \#4133: limit(abs(cos(a*x)),x,inf)
+ * \#4138: limit((1+1/x)^x,x,6/5) is "und" in complex domain
+ * \#4143: atan2(0,minf) wrong
+ * \#4145: pochhammer doesn't survive kill(all)
+ * \#4147: integrate(log(sin(x))/cos(x),x,0,%pi/2)
+ * \#4149: HTML docs display at wrong location
+ * \#4151: limit bug as x tend to inf for trigonometric expressions
+ * \#4153: rectform(atan2(1,1+%i)) gives an internal error
+ * \#4154: Some info nodes have bad headers (and no "Up"s)
+ * \#4155: to_poly_solve simpatan2
+ * \#4156: generalized_lambert_w won't provide float solution
+ * \#4158: unable to numerically evaluate li[2](%i)
+ * \#4160: LISP error when integrating
+ * \#4161: imaxima and imath web site not found
+ * \#4168: test file not found
+ * \#4269: plot3d ignores the option gnuplot_postamble
+ * \#4174: ecl: Zeilberger/constants.mac not found
+ * \#4176: fullratsubst(old = new, expr) returns incorrect result
+ * \#4177: lratsubst1 in testsuite
+ * \#4179: [XMaxima] Pb in maximizing window
+ * \#4181: quad_qagp fails if endpoint is a singularity and it also appears on list of special points
+ * \#4182: infsimp* tests for atom, should be a mapatom
+ * \#4183: plotting error: "can't open file"
+ * \#4184: bessel_simplify error
+ * \#4191: limits of gamma_incomplete
+ * \#4195: cmucl 21e intermittent lisp error in limit
+ * \#4196: The function `antid` is listed in the category for derivatives
+ * \#4197: limits of erfi expressions & extended reals
+ * \#4198: 2D Plot issue
+ * \#4200: simplim%limit ignoring special variables
+ * \#4208: Error with complex numbers - example with trigreduce
+ * \#4210: tlimit consults global assumptions for limit variable
+ * \#4214: read_xpm not autoloading and not documented as requiring load("draw")
+ * \#4215: limit(sqrt(-1+%i*x),x,0,minus)
+ * \#4218: read_xpm can't handle XPM files generated by ImageMagick and maybe other sources
+ * \#4220: tex output does not respect linel
+ * \#4221: integration of a squared variable or abs of squared variable is not assumed to be positive.
+ * \#4222: limit(6^x, x, 1) and similar cases: stack overflow crash
+ * \#4227: limit(abs(sin(x))/sin(x), x, inf) = 1
+ * \#4237: implicit_plot punting to plot2d implicit fails when argument is a list of equations
+ * \#4238: limit((abs(sin(x)*cos(x)-x^4) -x)/x^3,x,0,plus) gives internal error
+ * \#4245: is(string1<string2) gives Lisp error
+ * \#4246: tcl9.0b1 upgrade and xmaxima
+ * \#4251: imaxima could not display image with Emacs 29.1
+ * \#4254: plog returns unsimplfied results
+ * \#4257: Incorrect change of variable in integral involving diff
+ * \#4260: translate fails with go tag in final position
+ * \#4263: plot2d discrete with x range computes y range over all data, not restricted to x
+ * \#4265: integrate(sin(m*x)*sin(n*x), x, 0, 2*%pi) unconditionally zero
+ * \#4269: plot3d ignores the option gnuplot_postamble
+ * \#4273: limit(integrate(f(x)*g(x), x), x, a) incorrect results
+ * \#4277: limit misses some constant expressions
+ * \#4281: product sign - test suite
+ * \#4284: Incorrect arg to quad_qawo produces a lisp error instead of a maxima error.
+ * \#4287: 2d pretty printer ignores successive empty lines
+ * \#4292: Special values for li[2](z)
+ * \#4295: Add Jabobi Amplitude
+ * \#4296: expop/expon must be integers
+ * \#4297: plot3d() error with Gnuplot 6
+ * \#4298: atanh(- 1.0110463357335220588733500035655b-33+1b0*%i) hangs
+ * \#4299: complex-atanh signals error
+ * \#4304:"Warning: 'tube_extremes' is deprecated, using 'capping' instead..."
+ * \#4307: partswitch affects op and operatorp
+ * \#4308: gfactor throws Lisp error
+ * \#4317: Maxima doesn't know that signum(real) can only be -1, 0 or +1
+ * \#4325: Maxima can't differentiate beta function
+ * \#4326: sin(asec(x)), cos(acsc(x)) and many more are incorrectly simplified
+ * \#4328: Undefined limit product $INF * $ZEROA in lim-times
+ * \#4346: Inconsistent behavior of trig functions at undefined points for floats and bfloats
+ * \#4349: user-defined rules apply to expressions with square brackets as well as parentheses
+ * \#4350: arrayinfo complains "not an array" when supplied a Lisp array or hash table
+ * \#4352: elliptic_e(1,1.23) --> lisp numeric error (introduces complex %i)
+ * \#4354: gnuplot_dumb_term_command causes "set term dumb" to be ignored
+ * \#4355: documentation for trigvalue etc
+ * \#4356: support tracing simplifying functions
+ * \#4368: incorrect limit(li[2](2*exp(x*%i)), x, 0, plus)
+ * \#4370: eigenvalues doc should xref dgeev
+ * \#4373: conjugate doesn't know li[n](x) is complex in general
+ * \#4378: trace(AUTOLOADFUN) gives error
+ * \#4379: assignment: cannot assign ... to `tab': must be a string.
+ * \#4380: Strange error message for plot2d(a=b...)
+ * \#4384: plot3d with no real values gives internal error
+ * \#4386: quad_qagi doesn't recognize -inf as equivalent to minf
+ * \#4388: tex() output under simp:false, incorrect placement of `+`
+ * \#4394: Proviso printing overlaps with output
+ * \#4398: laplace (delta (t - a) * sin(b*t), t, s) gives zero
+ * \#4401: Maxima News page is way out of date
+ * \#4402: Intro to Maxima page is missing
+ * \#4404: Message about incorrect syntax with thru and do is hard to read
+ * \#4405: rtest8 problem 197 fails
+ * \#4406: Lapack docs should probably use mathjax for nice equations
+ * \#4408: letsimp doesn't simplify before returning result
+ * \#4413: Noun/verb confusion in dgemm
+ * \#4414: Bug reporting section is a bit confusing
+ * \#4415: Make website work a bit better on mobile devices
+ * \#4417: letsimp treats minus expressions as -1 times something
+ * \#4418: arctan and trigreduce error
+ * \#4421: plot3d: calculation of surface intersection failed
+ * \#4423: Documentation for trig functions should reference triginverses and maybe other flags
+ * \#4424: draw2d doesnt accept fill_density in order to create opaque shapes
+ * \#4426: Remove repeated function resm1
+ * \#4427: Turn number to cell in ma...@db...sp
+ * \#4430: solve calls eval on its arguments
+ * \#4434: polydecomp documentation wrong
+ * \#4435: When using a frame field the icc2 or msc symbol is incorrect.
+ * \#4441: gf_factor in ASDF build
+ * \#4442: rationalize applied to subscripted
+ * \#4446: append doesn't know that structs are of fixed arity
+ * \#4450: No tests for psi[s](p/q)?
+ * \#4451: ratsimp(%e^(%i*sqrt(%pi+1)/2)/%pi), algebraic - endless loop/recursion
+ * \#4454: Support * in to_lisp() mode
+ * \#4455: 'great' errors
+ * \#4456: ?great(1.0, 1.0) -> T
+ * \#4458: orderlessp(A, B) with unsimplified A can modify A in place by marking it as simplified, when it's not
+ * \#4459: great(2,2.0), great(2.0,2), and alike1(2,2.0) are all false
+ * \#4461: sec(%pi/2) gives funny error message and other cases too
+ * \#4462: sign(1/sqrt(x))
+ * \#4464: simpsum1/simpprod1 replace $sum/$product with %sum/%product
+ * \#4467: ordering of big floats
+ * \#4471: with_stdout doesn't capture output of command executed via system
+ * \#4474: "sign: argument cannot be imaginary" in simple substitution
+ * \#4475: min/max (%i,...)
+ * \#4479: Setting inchar to empty string causes infinite lisp errors
+ * \#4482: Internal code using user-level functions, e.g. $bfloatp
+ * \#4483: Speed up onep1
+ * \#4486: trigrat(atan2(1,sin(k))) gives error
+ * \#4487: problem & line numbers in batch files
+ * \#4490: error message when adding non-conformable matrices
+ * \#4491: minpack_solve does better with a *repeated* expression
+ * \#4492: minpack_solve doesn't check number of equations and unknowns
+ * \#4497: defrule(false,...) gives Lisp error
+ * \#4500: rectform of set
+ * \#4502: Antiderivative missing term "x": integrate(x/(x+%e^x+1),x)
+ * \#4504: properties shows properties with NIL value
+ * \#4505: rectform(psi(x))
+ * \#4506: Subscripted function simplifiers don't check subscript/argument count
+ * \#4507: rectform uses conjugate when it doesn't help
+ * \#4509: distribute-over does too little and too much simplification
+ * \#4515: alike1 ignores bfloat precisions, compares only mantissa and exponent
+ * \#4516: definite integral error with gamma_expand : true, domain : complex
+ * \#4519: tellsimp and tellsimpafter don't check argument count
+ * \#4521: Can not compile
+ * \#4522: in definite integrals each log(expr) is erroneously evaluated as log(abs(expr))
+ * \#4523: compile warning for function log*rat
+ * \#4527: batch("foo.mac", test) triggers Lisp error in UNIX-LIKE-BASENAME
+ * \#4529: atan2 limit with radexpand : false
+ * \#4530: limit(floor( 1/2 + sin(1/x)/10), x, 0) returns ind but should be 0
+ * \#4531: Integer-valuedness of signum and unit_step; noun/verb
+ * \#4536: atan2(0,0) undefined error while evaluating a limit
+ * \#4537: simplimln sometimes exits non-locally when it doesn’t need to.
+ * \#4539: some limits of expintegral_ci
+ * \#4540: scanmap non-bottomup should be easier
+ * \#4544: ratdisrep([taylor(k,k,inf,1)]) is unsimplified
+ * \#4546: limit of a log of a rational trig polynomial
+ * \#4548: float(10^400) returns false on GCL
+ * \#4550: $member and $assoc are O(n) even if sought element is at front
+ * \#4560: integrals of the form integrate((a*z+a*b)^p*%e^(c*z+d),z)
+ * \#4561: taylim (non user level) exits non-locally
+ * \#4567: gnuplot gives obscure Lisp error when gnuplot_command is not a string
+ * \#4569: reset(plot_options) doesn't reset plot_options
+ * \#4572: integration with subs of the form y = exp(X)
+ * \#4575: expintrep doesn't reset
+
+Unnumbered bugs fixed:
+---------------------
+ * mailing list 2023-11-25: Possibilities for basic image processing
+ * mailing list 2023-11-26: plotdf sliders hidden
+ * mailing list 2023-09-25: Casting SPELs
+ * mailing list 2024-12-24: Typographic Error (xmaxima)
+ * mailing list 2025-03-04: trigsolve requires to_poly_solve to work
+ * correct failing test in share/contrib/diffequations/tests
+ * recovers option xfun of plotdf which was no longer working
+ * fixes narrows option of plotdf (narrows should remain after window resizing)
+ * unreported bug: Clisp error when standard input is not writeable
+ * unreported bug: Function 'system': fix problems encountered when testing on Windows
+
+Documentation:
+--------------
+ * Document colnew share package
+ * \#4154: Some info nodes have bad headers (and no "Up"s)
+ * HTML files for the manual now have the name of the corresponding section
+ * Documentation for display2d_unicode in section "Command Line"
+ * HTML documentation supports syntax highlighting of examples
+
+Build system:
+-------------
+ * Install Maxima icons in an 'icons' subdirectory rather than 'pixmaps'
+ * maxima.asd: load defsystem.lisp in order to load share packages which use it.
+ * Various compatibility fixes for Allegro CL and LispWorks
+ * Configure supports new option `--enable-syntax-highlighting` that
+	   enables syntax highlighting of HTML version of the user manual.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                 | 285 +-----------------------------
 ChangeLog => changelogs/ChangeLog-5.48.md |   2 +-
 2 files changed, 2 insertions(+), 285 deletions(-)
 copy ChangeLog => changelogs/ChangeLog-5.48.md (99%)


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Maxima CAS




[Maxima-commits] [git] Maxima CAS branch master updated. branch-5_48-base-1-ge03ffd853

Computer Algebra System written in Common Lisp

[Maxima-commits] [git] Maxima CAS branch master updated. branch-5_48-base-1-ge03ffd853