I mean if you want to do it perfectly with no chance of error, let a computer do it, or just find the reference image. This is communal mathematics, and the err

I mean if you want to do it perfectly with no chance of error, let a computer do it, or just find the reference image. This is communal mathematics, and the errors are a part of the experience. Saying the mistakes make this worse is like saying "I'd really enjoy spaghetti, I think, but all the noodles are ruining it."