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  1. Dec 07, 2024
  2. Dec 02, 2024
  3. Dec 01, 2024
    • Kris Katterjohn's avatar
      Fix possible lisp error when translating entier · ea306d7b
      Kris Katterjohn authored
      When entier's arg had a mode of float or number, the translator has
      attempted to check if the arg is coming from a sqrt call and
      incorrectly assumed it could take the car of the translated arg.
      
      (%i1) foo () := entier (2.0)$
      
      (%i2) translate (foo);
      <lisp error>
      
      Even if the translated arg was a cons, the sqrt check is outdated and
      wouldn't do anything useful.  The translations for entier and friends
      need work, so just remove this bogus case.
      
      No problems with the test suite, share test suite or rtest_translator.
      New tests have been added to rtest_translator.
      ea306d7b
    • Robert Dodier's avatar
      share/draw/gnuplot.lisp: update Gnuplot commands relating to fill_density in draw2d. · 1a034e4d
      Robert Dodier authored
      Applying patches created by Leo Butler and Tomio Arisaka, as noted in:
      https://sourceforge.net/p/maxima/bugs/4424/
      
      Also include the examples in the bug report in share/draw/rtest_draw.mac.
      
      Fixes SF bug SF bug #4424: "draw2d doesnt accept fill_density in order to create opaque shapes"
      1a034e4d
  4. Nov 29, 2024
  5. Nov 27, 2024
    • Raymond Toy's avatar
      Fix #4414: Add url for bug reporting page in bug_report · 32a79c34
      Raymond Toy authored
      Also moved the entries related to the test suite at the end of the
      section.  I think it makes more sense this way since the section is
      about bug reporting, so the bug reporting stuff should be
      first.  (This is really only relevant if you're reading the section in
      the manual in its entirety.   Help should only show exactly the
      desired help item, of course.)
      32a79c34
    • Raymond Toy's avatar
      Fix #4423: Add xref to variables controlling trig simplification · 735e60ce
      Raymond Toy authored
      For each of the trig and hyperbolic functions, add a simple (common)
      sentence that adds cross references to the variables that control
      simplification: %piargs, %iargs, halfangles, triginverses, and
      trigsign.
      
      We use define macro, `xreftrigvars`, here so that all of the
      references are consistent.
      735e60ce
  6. Nov 24, 2024
    • Wolfgang Dautermann's avatar
      55708a37
    • Wolfgang Dautermann's avatar
      Windows installer: Update Gnuplot (to 6.0.1). · 371e212a
      Wolfgang Dautermann authored
      Gnuplot 6 is part of Ubuntu 24.04 (and probably other Linux
      distributions) since several month and it seems, Maxima works
      with Gnuplot 6 without problems. Did some tests here (on
      Linux and also on Windows, of course) and found no severe
      issues.
      371e212a
    • Barton Willis's avatar
      Fix for #4416 limit of Newton quotient involving asin · 181001fe
      Barton Willis authored
      This commit introduces a workaround for bug #4416. A proper fix likely requires changes to the Taylor code.
      
          Workaround in tlimp:
              Modified `tlimp` to avoid applying tlimit on expressions containing `asin` or `acos`. Such expressions are instead handled
              by `limit1`, which computes the limit correctly for this case.
      
          Simplification of `tlimit-taylor`:
              Removed the call to `partial-logarc`. Eliminated the local definition of `taylor_simplify` to simplify the code.
      
          Append tests to rtest_limit_extra.mac
      
      These changes fix `rtest_limit_extra.mac` test 256, so remove this as a known failure.
      181001fe
  7. Nov 23, 2024
  8. Nov 22, 2024
  9. Nov 20, 2024
  10. Nov 19, 2024
  11. Nov 18, 2024
  12. Nov 17, 2024
  13. Nov 16, 2024
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