
234 Pascal 4.0 User’s Guide
11
Contents of the Math Libraries
Altogether, there are three math libraries:
• libm.a—A set of functions required by the various standards to which the
operating system conforms
• libm.so—(Solaris 2.x only) The shared version of libm.a
• libsunmath.a—A set of functions not required by the standards, but are
of common use
Table 11-1 lists the contents of the math libraries.
Table 11-1 Contents of Math Libraries
Algebraic functions
Roots
m+
Euclidean distance
m+, s
Transcendental functions
Elementary transcendental functions
Trigonometric functions
Trigonometric functions of radian arguments
m+
Trigonometric functions of degree arguments
s
Trigonometric functions (scaled in Pi)
s
Trigonometric functions (with double precision Pi)
s
Hyperbolic functions
m+
Exponential, logarithm, power
m+, s
Financial functions
s
Higher transcendental functions
Bessel
m+
Gamma
m+
Error function
m+
Integral rounding functions
m+, s
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