Commit Graph

13 Commits

Author SHA1 Message Date
Landon Curt Noll
5d62e58704 add half trigonometric functions
Fixed SEE ALSO typo in help randperm.

Added the following new trigonometric functions:

    haversin(x [,eps])		half versed trigonometric sine
    hacoversin(x [,eps])	half coversed trigonometric sine
    havercos(x [,eps])		half versed trigonometric cosine
    hacovercos(x [,eps])	half coversed trigonometric cosine
    ahaversin(x [,eps])		inverse half versed trigonometric sine
    ahacoversin(x [,eps])	inverse half coversed trigonometric sine
    ahavercos(x [,eps])		inverse half versed trigonometric cosine
    ahacovercos(x [,eps])	inverse half coversed trigonometric cosine

Fixed calc regression test 42dd to set the display value back to 20.

Added test 95dd and test9500.trigeq.cal to the calc regression test
suite to perform extensive test of trigonometric functions.

Fix and improve recently comments and variable names added new
trigonometric functions in comfunc.c, func.c, qtrans.c.
2023-09-28 23:46:53 -07:00
Landon Curt Noll
a31078bbec Remove all RCS @(#) lines and RCS strings
Some folks might think: “you still use RCS”?!?  And we will say,
hey, at least we switched from SCCS to RCS back in … I think it was
around 1994 ... at least we are keeping up! :-) :-) :-)

Logs say that SCCS version 18 became RCS version 19 on 1994 March 18.

RCS served us well.  But now it is time to move on.   And so we are
switching to git.

Calc releases produce a lot of file changes.  In the 125 releases
of calc since 1996, when I started managing calc releases, there
have been 15473 file mods!
2017-05-23 01:33:23 -07:00
Landon Curt Noll
57a22a6f39 Release calc version 2.12.4.12 2017-05-21 15:38:58 -07:00
Landon Curt Noll
c9fce6a5bb Release calc version 2.12.4.1 2017-05-21 15:38:56 -07:00
Landon Curt Noll
5bada5fefd Release calc version 2.12.4.6 2017-05-21 15:38:55 -07:00
Landon Curt Noll
ca0dd4560b Release calc version 2.12.2 2017-05-21 15:38:50 -07:00
Landon Curt Noll
87570b56fe Release calc version 2.12.0.5 2017-05-21 15:38:47 -07:00
Landon Curt Noll
58d94b08d8 Release calc version 2.12.0 2017-05-21 15:38:45 -07:00
Landon Curt Noll
61dd47526f Release calc version 2.11.2t1.0 2017-05-21 15:38:38 -07:00
Landon Curt Noll
6f5e8bf1b6 Release calc version 2.11.1t1 2017-05-21 15:38:36 -07:00
Landon Curt Noll
0514dc0de9 Release calc version 2.11.0t10.5.1 2017-05-21 15:38:36 -07:00
Landon Curt Noll
867002aa77 Release calc version 2.11.1 2017-05-21 15:38:35 -07:00
Landon Curt Noll
4618313a82 Release calc version 2.10.2t30 2017-05-21 15:38:25 -07:00