It is common for new Mathematica users to rely on loop constructs, only to become frustrated with performance or code complexity. one geometrical parameter through a loop containing a new model creation.

Continue exits the evaluation of body, and continues the loop. This example also make use of more advanced mathematica type programming to. If Break is generated in the evaluation of body, the While loop exits. This article describes three Mathematica packages for the automatic calculation of one-loop Feynman diagrams. But For and Do loops are familiar to people who already know other programming languages. While test does the loop with a null body. When testing expressions you can use Boolean operators like It is good practice to use First example:testing whether a list contains a given element.

While there are some cases where a For loop might be reasonable, it's a general mantra – one I subscribe to myself – that 'if you are using a For loop in Mathematica, you are probably doing it wrong'.

Mathematica for loop examples