Sum -- the class of all sum expressions

Sum -- the class of all sum expressions

The wrapper type Sum is a member of the class WrapperType. Each object of class Sum is called a sum expression. Each sum expression is also a member of class AssociativeExpression.

More general types (whose methods may also apply) :

AssociativeExpression -- the class of associative expressions

Expression -- the class of all expressions

BasicList -- the class of all basic lists

Sum -- a type of Expression representing a sum.

Methods for using a sum expression :

Expression + Sum

Holder + Sum

html Sum

mathML Sum

net Sum

precedence Sum

substitute(Sum,Thing)

Sum + Expression

Sum + Holder

Sum + Sum