"SfR Fresh" - the SfR Freeware/Shareware Archive

Member "grpn-1.1.7.4/CHANGES" of archive grpn-1.1.7.4.tar.gz:

As a special service "SfR Fresh" has tried to format the requested source page into HTML format using source code syntax highlighting with prefixed line numbers. Alternatively you can here view or download the uninterpreted source code file. That can be also achieved for any archive member file by clicking within an archive contents listing on the first character of the file(path) respectively on the according byte size field. 
    1 
    2 v1.0
    3    Initial Release.
    4 
    5 v1.0.1:
    6    Compile with GTK versions 1.0.x.
    7 
    8 v1.0.2:
    9    Added undo.  Up to 10 commands can be undone. 
   10    Trap the Ctrl-c keypress and quit.
   11 
   12 v1.0.3:
   13    Map the ^ key to the x^y function.
   14 
   15 v1.0.4
   16    Handle keys in number pad correctly.
   17    Fix memory leak in asin and atan of complex numbers.
   18    Fix malloc/ free errors introduced with the undo feature.
   19 
   20 v1.1.0
   21    Add hex, dec, oct, and bin commands.
   22    Add rip command.
   23    Command line args to set font and window size.
   24    Fix possible memory corruption bug when displaying matrices.
   25 
   26 v1.1.1
   27    Force keyboard entry to be interpreted as a command when
   28       prefixed with a single or double quote.
   29 
   30 v1.1.2
   31    Add db10 and db20 commands.
   32 
   33 v1.1.3
   34    Added deg, rad, pol and rect commands.
   35 
   36 v1.1.4 
   37    Interpret comma input characters as a points.  This is useful
   38    since in many countries the number keypad has a comma instead of a
   39    point. 
   40 
   41 v1.1.5 
   42    Added engineer notation.  Adjust exponents of real numbers to
   43    multipliers of 3, for example: print 100e-6 instead of 1e-4 .  Only
   44    applies to exponents >5 or <1.
   45 
   46 v1.1.6.1 
   47    Introduced DECIMAL_ENG mode for engineer notation.  The user
   48    can now switch between 100e-6 and 1e-4 printout.  DECIMAL mode
   49    behaves like it did before 1.1.5j.  Shortcut for this is "eng".
   50    Added "About" menu.  Bugfix: some commands like 'quit' and 'matrix'
   51    dismissed because a command counter was not updated in button_def.c.
   52    Fixed.
   53 
   54 v1.1.7 
   55    The complex function can now not only create complex numbers
   56    but also decompose them. 
   57 
   58 v1.1.7.1
   59    minor change in callback_menu.c to compile also under cygwin.
   60 
   61 v1.1.7.2
   62    Not a bug, but very confusing:
   63    for ex.: 194870,27-18500 gives "9870.26999999999".
   64    Remember, you cannot store the decimal number 0.1 exactly in a
   65    float since there's no way to build 0.1 as a sum of (negative) powers
   66    of two.
   67    To avoid output like the above, every real is now displayed with
   68    a precision of maximum 12 digits.
   69 
   70 v1.1.7.3
   71    Clean up in real.c and real.h (does not change anything):
   72    Introduce constant    
   73          #define PRINT_REAL_DIG DBL_DIG-3 // = usually 12 
   74 
   75 v1.1.7.4
   76    New function "mod"=remainder introduced. The remainder of a division 
   77    operation is the result of subtracting the integral quotient 
   78    multiplied by the denominator from the numerator