Definition: bigatom ba = ba_mul(object A, B bool bRound=false)
-- or --
bigatom ba = ba_multiply(object A, B bool bRound=false)
Description: Multiply two numbers, and either round to the required prescision or truncate (the default), depending on bRound.

A and B can be an atom, string, or bigatom.
include bigatom.e
bigatom ba = ba_mul("12345678901234567890123456789012345678",2)