The Vensim modeling language is a rich and readable way of representing dynamic systems. This chapter:
| • Introduces the mathematical concepts underlying the language. |
| • | Shows the different variable types used by Vensim. |
| • | Provides the syntax for writing Vensim equations. |
| • | Discusses the use of subscripts to simplify equation writing. |
| • | Explains the definition and use of macros. |
