diff options
Diffstat (limited to 'lib/msun/man/erf.3')
-rw-r--r-- | lib/msun/man/erf.3 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/msun/man/erf.3 b/lib/msun/man/erf.3 index ba66892..6157fd8 100644 --- a/lib/msun/man/erf.3 +++ b/lib/msun/man/erf.3 @@ -57,20 +57,20 @@ These functions calculate the error function of .Pp The .Fn erf -and the +and the .Fn erff functions calculate the error function of x; where .Bd -ragged -offset indent .if n \{\ erf(x) = 2/sqrt(pi)\(**\|integral from 0 to x of exp(\-t\(**t) dt. \} .if t \{\ -erf\|(x) := +erf\|(x) := (2/\(sr\(*p)\|\(is\d\s8\z0\s10\u\u\s8x\s10\d\|exp(\-t\u\s82\s10\d)\|dt. \} .Ed .Pp The .Fn erfc -and the +and the .Fn erfcf functions calculate the complementary error function of .Fa x ; |