Thank you for that write up! I too started with Mathematica in my early days. I can still play the start up chime in my head. Then I got into econometric softwa

Thank you for that write up! I too started with Mathematica in my early days. I can still play the start up chime in my head. Then I got into econometric softwares which led me to Julia and Jupyter from closely following Prof Sargent.