Synopsis
		sfheadermath < in.rsf > out.rsf memsize=sf_memsize() output=

Known functions: cos, sin, tan, acos, asin, atan,
cosh, sinh, tanh, acosh, asinh, atanh,
exp, log, sqrt, abs

See also sfmath.

An addition operation can be performed by sfstack.

Parameters
		int memsize=sf_memsize() Max amount of RAM (in Mb) to be used   string output= Describes the output in a mathematical notation.

Used In
		DATA          sigsbee/nfs2B sigsbee/data2A sigsbee/fs2B sigsbee/wemig sigsbee/pwemig sigsbee/ptest