Erect means build or upright. If you erect a house, you build it. If you stand erect, you hold your body as tall as possible.
A mathematical model is a description of a system using mathematical concepts and language.The process of building a mathematical model is termed mathematical modeling.Mathematical models are used in the natural sciences (such as physics, biology, earth science, meteorology) and engineering disciplines (e.g. computer science, artificial intelligence). mathematical model is a description of a system using mathematical concepts and language.
QMâ¢ is a unique modeling tool on the market that allows you to capture the physical design of your code as an integral part of the model, whereas physical design is the partitioning of the code into directories and files, such as header files (.h) and implementation files (.c or .cpp files).