updated Data Constraints to use '<=' and '>=' instead of Sentences
updated Data Constraints to use '<=' and '>=' instead of Sentences

JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software