Table 4.

Conversion factors used for the different components defined by SBML Level 3 Version 1 Core.

Component	Automatic conversion factor
AlgebraicRule	1
AssignmentRule	Conversion factor for referenced object
Compartment	1
Constraint	(Boolean value; no conversion factor needed)
Delay	timeConversionFactor
EventAssignment	Conversion factor for referenced object
FunctionDefinition	1
InitialAssignment	Conversion factor for referenced object
KineticLaw	$\frac{\text{extentConversionFactor}}{\text{timeConversionFactor}}$
MathML <cn> element	$\frac{1}{\mathit{Conversion}\mathit{factor}\mathit{for}\mathit{referenced}\mathit{object}}$
MathML <csymbol> for time	$\frac{1}{\text{timeConversionFactor}}$
The time argument to a MathML csymbol delay function	timeConversionFactor
Parameter	1
Priority	1
RateRule	$\frac{\mathit{Conversion}\mathit{factor}\mathit{for}\mathit{referenced}\mathit{object}}{\text{timeConversionFactor}}$
Species	1
SpeciesReference	1
Trigger	(Boolean value; no conversion factor needed)