Sage: Open Source Mathematics Software System

Sage is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPySciPymatplotlibSympyMaximaGAPFLINTR and many more
Access their combined power through a common, Python-based language or directly via interfaces or wrappers. → TourTutorialDocumentation
Mission: Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab.

 

Research Links

LTSPICE NetList

I want LTSPICE or otherwise to put out a spice deck like netlist as shown in the photo inset and the video embedded below. 

 I have not yet found a way to get this type of output.  All the output formats you can select for export in LTSPICE have the form:

Node#1

RefDes1.Pin1, RefDes2.Pin1 …….

Node#2

RefDes1.Pin2

Which of course is suited to pcb layout programs but not what I am trying to do.   See ExpressPCB Netlist format.

Research Links