improve half trig help file equivalent to lines

This commit is contained in:
Landon Curt Noll
2023-10-03 02:10:45 -07:00
parent 68e1914ee7
commit fec9712b9a
4 changed files with 8 additions and 4 deletions

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@@ -16,7 +16,8 @@ DESCRIPTION
This function is sometimes called hacvc, or hacovercosine, is equivalent to:
hacovercos(x) = covercos(x) / 2 = (1 + sin(x)) / 2
hacovercos(x) = covercos(x) / 2
hacovercos(x) = (1 + sin(x)) / 2
EXAMPLE
; print hacovercos(1/2), hacovercos(5/7), hacovercos(42/7)