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add half trigonometric functions

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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.
This commit is contained in:
Landon Curt Noll
2023-09-28 23:46:53 -07:00
parent ab95e47c0a
commit 5d62e58704
12 changed files with 3040 additions and 139 deletions
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5
cal/Makefile
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@@ -141,8 +141,9 @@ CALC_FILES= README alg_config.cal beer.cal bernoulli.cal \
test4100.redc.cal test4600.fileop.cal test5100.newdecl.cal \
test5200.globstat.cal test8000.read.cal test8400.quit.cal \
test8500.divmod.cal test8600.maxargs.cal test8700.dotest.cal \
test8900.special.cal test9300.frem.cal toomcook.cal unitfrac.cal \
varargs.cal write2file.cal xx_print.cal zeta2.cal
test8900.special.cal test9300.frem.cal test9500.trigeq.cal \
toomcook.cal unitfrac.cal varargs.cal write2file.cal xx_print.cal \
zeta2.cal
# These calc files are now obsolete and are removed by the install rule.
#