Commit Graph

18 Commits

Author SHA1 Message Date
Landon Curt Noll
fdbf53d7e8 add vercos(), avercos(), covercos(), acovercos()
Improved trig help files.

Added new vercos(x, [,eps]) for versed cosine and covercos(x, [,eps])
for inverse versed cosine.

Added new avercos(x, [,eps]) for inverse versed cosine and acovercos(x, [,eps])
for inverse coversed cosine.
2023-09-06 00:52:37 -07:00
Landon Curt Noll
86f1d9e029 add new aversin and acoversin builtin functions.
Added new aversin(x, [,eps]) for inverse versed sine and acoversin(x, [,eps])
for inverse coversed sine.

Improved trig function help files to reference use of complex arguments
that while supported were not documented.

Removed old Makefile testing rules for make dbx and make gdb.

Improved "make run" to execute calccalc using shared libraries
from the local directory, and with reading of the startup scripts
disabled.

Changed "make prep" to perform various tests that are used to
help verify that calc is ready for a release.

Added Makefile testing rule testfuncsort to check for the sort
of the builtin function list.  Changed the order that builtin
functions are listed by "show builtin" and the help/builtin to
match the sorting of "LANG=C LC_ALL=C sort -d -u".
2023-09-03 23:37:09 -07:00
Landon Curt Noll
7398fbb2e9 rename vercos to coversin
The code to compute 1 - sin(x) belongs to coversin, not vercos.
2023-09-01 23:26:26 -07:00
Landon Curt Noll
b0a48a2b70 add new versin and vercos builtin functions
Added new versin(x, [,eps]) for versed sine and vercos(x, [,eps])
for versed cosine.

Updated trig help files.
2023-09-01 17:38:14 -07:00
Landon Curt Noll
1c839dfede add logn and error checking for invalue eps and epsilon values
Add new logn(x, n [,eps]) builtin to compute logarithms to base n.

Verify that eps arguments (error tolerance arguments that override
the default epsilon value) to builtin functions have proper values.
Previously the eps argument had little to no value checks for
many builtin functions.

Document in help files for builtin functions that take eps arguments,
the LIMIT range for such eps values.
2023-08-31 22:33:41 -07:00
Landon Curt Noll
a28edba4e9 Improve help files
Minor improvement of various help files.  Made format of help
files more consistent.
2021-12-05 23:02:12 -08:00
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
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
6e10e97592 Release calc version 2.10.3t5.45 2017-05-21 15:38:25 -07:00
Landon Curt Noll
4618313a82 Release calc version 2.10.2t30 2017-05-21 15:38:25 -07:00