| 이름 | 설명 |
|---|---|
| BooleanToken | Represents the boolean token. |
| ComplexNumberToken | Represent complex number token. |
| FunctionToken | Represents a function token. |
| NumberToken | Represents a number token. |
| OperationToken | Represents a operation token. |
| SymbolToken | Represents a symbol token. |
| UserFunctionToken | Represents a user-function token. |
