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purpose
	A routine to perform math operations on tcl variables.

	AVERAGE, SQROOT, SQUARE, CUBE, NATLOG, LOG, and  EXP

    LN and NATLOG are the same
    LOG and LOG10 are the same



HISTORY

    1996-03-13 R.J. Bambery - Initial release
    2010-01-30 R.J.Bambery - Found compatible with 64-bit afids Build 793 Linux, MacOSX (both Intel/PowerPC)
    2010-03-16 R.J. Bambery - Made 64-bit clean for chkstat routine
    2010-08-12 R.J. Bambery - Fixed truncation error on version
    2011-05-05 R.J. Bambery - Added internal function check Added LN, LOG10 checks
    2013-09-16 R.J. Bambery - Renamed tclmath which describes its function better
    2016-06-09 W.L. Bunch - Migrated to MIPL.

PARAMETERS: