summaryrefslogtreecommitdiff
path: root/PROJECTS
diff options
context:
space:
mode:
Diffstat (limited to 'PROJECTS')
-rw-r--r--PROJECTS10
1 files changed, 7 insertions, 3 deletions
diff --git a/PROJECTS b/PROJECTS
index 394b18efdf..6b381f7ceb 100644
--- a/PROJECTS
+++ b/PROJECTS
@@ -58,6 +58,13 @@ contact <bug-glibc@prep.ai.mit.edu>
- exp2
- log2
+ - nearbyint
+ - ceil
+ - round
+ - rinttol
+ - rinttoll
+ - roundtol
+ - roundtoll
each with float, double, and long double arguments. Writing these
functions should be possible when following the implementation of
@@ -68,7 +75,6 @@ contact <bug-glibc@prep.ai.mit.edu>
implementation should be possible today. I mention here the names
and the way to write them (argument is z = x + iy):
- - cexp(z) = e^x (cos y + i sin y)
- sin(z) = 1/(2i) (e^(iz) - e^-(iz)) = sin(x) cosh(y) + i cos(x) sinh(y)
- cos(z) = 1/2 (e^(iz) + e^-(iz)) = cos(x) cosh(y) - i sin(x) sinh(y)
- tan(z) = 1/i (e^(iz) - e^-(iz))/(e^(iz) + e^-(iz))
@@ -77,8 +83,6 @@ contact <bug-glibc@prep.ai.mit.edu>
- acos(z) = -i ln(z + sqrt(z^2-1))
- atan(z) = 1/(2i) ln((1+iz)/(1-iz))
- acot(z) = -1/(2i) ln((iz+1)/(iz-1))
- - sinh(z) = 1/2 (e^z - e^-z)
- - cosh(z) = 1/2 (e^z + e^-z)
- tanh(z) = (e^z - e^-z)/(e^z + e^-z)
- coth(z) = (e^z + e^-z)/(e^z - e^-z)