| Name | Description | Type | Package | Framework |
| FunctionTable | See Also:Serialized FormConstructor SummaryFunctionTable() | Class | org.jscience.ml.sbml.jep | JScience |
| PostfixMathCommand | Function classes extend this class. | Class | org.jscience.ml.sbml.jep.function | JScience |
| PostfixMathCommandI | All function classes must implement this interface to ensure that the run() method is implemented. | Interface | org.jscience.ml.sbml.jep.function | JScience |