```SymPy`

is a wrapper to the Python SymPy library for symbolic computation: solve equations (or system of equations), simplify them, find derivates or integrals...

An overview of its capabilities can be found on the following notebook:

Some additional notes to that notebook:

You can plot a function that includes symbols, e.g.:

`plot(2x,0,1)`

plots`y=2x`

in the [0,1] rangeFor the infinity symbol use either

`oo`

or`Inf`

(eventually with + or -)

Numerical integration of definite integrals (univariate): (QuadGK Package:

`quadgk(x->2x,0,2)`

)

*While an updated, expanded and revised version of this chapter is available in "Chapter 10 - Mathematical Libraries" of **Antonello Lobianco (2019), "Julia Quick Syntax Reference", Apress**, this tutorial remains in active development.*