floating: Add some of the exponential functions.
tree775a05db3290ec3201802001b8620973eee34d45
-rw-r--r-- 14 .gitignore
drwxr-xr-x - Data
-rwxr-xr-x 77 Setup.lhs
-rw-r--r-- 459 altfloat.cabal
-rw-r--r-- 421 cfloat.c
-rw-r--r-- 118 cfloat.h