[8622] in Athena Bugs
man 3 math
daemon@ATHENA.MIT.EDU (wchuang@Athena.MIT.EDU)
Mon Nov 18 01:05:08 1991
From: wchuang@Athena.MIT.EDU
Date: Mon, 18 Nov 91 01:05:16 -0500
To: bugs@Athena.MIT.EDU
Doing "man 3 math" on a DECstation 3100 running 7.3P returns some of
this:
List Of Functions
The cycle counts of all functions are approximate; cycle counts often
depend on the value of argument. The error bound sometimes applies only
to the primary range.
tab(@); l l lfHB s s s lfHB lfHB lfHB lfHB lfHB lfHB l l l l l l . _
@@Error Bound (ULPs) Cycles
Name@Description@libm.a@libm43.a@libm.a@libm43.a
_
acos@T{ inverse trig function T}@3@3@?@? acosh@T{ inverse hyperbolic
function T}@3@3@?@? asin@T{ inverse trig function T}@3@3@?@? asinh@T{
inverse hyperbolic function T}@3@3@?@? atan@T{ inverse trig function
T}@1@1@152@260 atanh@T{ inverse hyperbolic function T}@3@3@?@? atan2@T{
inverse trig function T}@2@2@?@? cabs@T{ complex absolute value
T}@1@1@?@? cbrt@cube root@1@1@?@? ceil@T{ integer no less than
T}@0@0@?@? copysign@copy sign bit@0@0@?@? cos*@trig func-
The aforementioned command works fine on a VAXstation 3100. (the entire
tbl is messed up)
o William Chuang
o CSS Student Consultant