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add trigonometric chord of a unit circle functions

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Improve builtin function strings, as printed by help builtin,
that use an optional accuracy (epsilon) arg by adding a comma.

Added the following new trigonometric functions:

    crd(x [,eps])		trigonometric chord of a unit circle
    acrd(x [,eps])		inverse trigonometric chord of a unit circle
This commit is contained in:
Landon Curt Noll
2023-10-02 22:43:33 -07:00
parent c78a893862
commit 26fc394089
44 changed files with 1246 additions and 118 deletions
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9
errtbl.c
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@@ -145,7 +145,8 @@
* Do not remove such computation error codes, nor change their errnum values,
* not change their E_STRING errsym codes.
*/
CONST struct errtbl error_table[] = {
CONST struct errtbl error_table[] =
{
/* The E__BASE entry below must start with 10000 and must be first!! */
{ 10000, "E__BASE", "No error" },
@@ -742,6 +743,12 @@ CONST struct errtbl error_table[] = {
{ 10591, "E_AEXCSC_1", "Bad epsilon for aexcsc" },
{ 10592, "E_AEXCSC_2", "Bad argument for aexcsc" },
{ 10593, "E_AEXCSC_3", "Invalid value for calculating aexcsc" },
{ 10594, "E_CRD_1", "Bad epsilon for crd" },
{ 10595, "E_CRD_2", "Bad argument for crd" },
{ 10596, "E_CRD_3", "Invalid complex argument for crd" },
{ 10597, "E_ACRD_1", "Bad epsilon for acrd" },
{ 10598, "E_ACRD_2", "Bad argument for acrd" },
{ 10599, "E_ACRD_3", "Invalid value for calculating acrd" },
/* IMPORTANT NOTE: add new entries above here and be sure their errnum numeric value is consecutive! */
/* The next NULL entry must be last */