[tantalor]

I was floored when I found IRR.

I know my way around a spreadsheet, but I had no exposure to the financial functions. As I recall, I wanted to find the rate of return for a rental property I was selling. I thought it would be really complicated to compute. Not knowing anything about that, I asked Gemini for help, and it suggested using IRR. Five minutes later, I had my rate of return.

@ciju chasflow_dates -> cashflow_dates