GAMSPy User Guide# This guide is an overview and explains the important features; details are found in GAMSPy API Reference. Getting started Installation and Licensing Quick Start Guide Examples Fundamentals and usage Basics Container Set Alias: Multiple Names for a Set Parameter Variable Equation Model Advanced Indexing Card and Ord Lag and Lead Number Conditional Expressions, Assignments and Equations Special Features for Mathematical Programs Debugging GAMS MIRO Frozen Solve Extras Frequently Asked Questions Model Library GAMSPy for GAMS Users GAMSPy license