Equation  the class of all equation expressions
Description
Equation is a type of
Expression representing an equation.
Functions and methods returning an equation expression :

"Expression == Expression"  see Expression  the class of all expressions
Methods that use an equation expression :

"Equation == Equation"  see ==  equality

"Equation == Expression"  see ==  equality

"Equation == Holder"  see ==  equality

"Expression == Equation"  see ==  equality

"Holder == Equation"  see ==  equality

not Equation (missing documentation)