Normal
 Usage
• Normal[expr] converts expr to a normal expression, from a variety of special forms.
Notes
• Normal[expr] converts a power series to a normal expression by truncating higher-order terms. • Normal[expr] converts SparseArray objects into ordinary arrays. • Normal[expr] converts RootSum objects into explicit sums involving Root objects. • When additional "data types" are introduced, Normal should be defined to convert them, when possible, to normal expressions. • New in Version 1.
| 
