{| class="wikitable"
| style="width:150px100px;" !scope="col"| Syntax
| style="width:120px;" !scope="col"| Type
| style="width:250px;" !scope="col"| Description
| style="width:250px;" !scope="col"| Notes
|-
| style="width:150px100px;" | abs(x)
| style="width:120px;" | Std. Python function
| style="width:250px;" | Absolute value function
| z: characteristic impedance z, e: substrate permittivity
|-
| style="width:150px100px;" | Z0_CPW(e,x,y)
| style="width:120px;" | EMAG Python function
| style="width:250px;" | Characteristic impedance of a coplanar waveguide transmission line