# Examples¶

## Model Examples¶

These are examples of the flexibility of symfit Models. This is because essentially any valid sympy code can be provided as a model. This makes it very intuitive to define your mathematical models almost as you would on paper.

## Interactive Guess Module¶

The symfit.contrib.interactive_guess contrib module was designed to make the process of finding initial guesses easier, by presenting the user with an interactive matplotlib window in which they can play around with the initial values.