Two kineticLaws can be considered different if they contain <cn> elements that have the same numerical value but are represented as different strings, e.g.
~/Downloads/test_files/ $ diff assignmentRuleModel_duplicate.xml assignmentRuleModel.xml
176c176
< <cn type="real"> .1 </cn>
---
> <cn type="real"> 0.1 </cn>`
Two kineticLaws can be considered different if they contain
<cn>elements that have the same numerical value but are represented as different strings, e.g.