What do the Advanced MATH Expression Editor symbols; ' == '+ ' || '+ ' && ' represent in the DPO3000+ MSO3000+ DPO4000 and MSO4000 series?

What do the Advanced MATH Expression Editor symbols; ' == '+ ' || '+ ' && ' represent in the DPO3000+ MSO3000+ DPO4000 and MSO4000 series?

The Advanced Math Expression Editor uses Rational / Logical operation symbols that are defacto standards in digital logic, embedded logic, and software design. The symbol '==' is the Boolean operator for 'equals'. The symbol ' || ' is the Boolean OR function, and the symbol ' && ' is the Boolean AND function.