There’s a fundamental difference: Excel is knowable. If you want to find how it came up with a number you can click on the cell and see the formula. Not so with

There’s a fundamental difference: Excel is knowable. If you want to find how it came up with a number you can click on the cell and see the formula. Not so with ChatGPT. You ask it to do a thing, it does it somehow. You ask it to do 100 rows of calculations, how can you know row 69 is correct? That ChatGPT corpus might lead it to think the number 69 is funny so it puts in a joke number. Yes, stupid contrived example but how can you know it won’t?