100% this! This is why I explicitly mentioned in my CLAUDE files to generously use Python for any calculations using the virtualenv. It was also my first time u

100% this! This is why I explicitly mentioned in my CLAUDE files to generously use Python for any calculations using the virtualenv. It was also my first time using Claude for tax related calculations so I did cross-check it against an online ACB calculator https://www.adjustedcostbase.ca https://www.adjustedcostbase.ca