[Yuri doesn't bat an eye, but he does think it's a bit interesting that he's getting a go at it without any more convincing. But hey! He's not going to look a gift horse in the mouth, so he drops down into the chair meant for visitors, setting his crutch against it and putting his bookbag down before taking the notes and skimming through them.

Ah. This is the worst math ever.

At least it isn't dealing with thralls face-to-face though, so after spending all of a couple minutes reading through it all, he compartmentalizes the 'thrall' part of this and focuses on the numbers themselves. Taking up a pen, he starts scribbling away, processing the calculations in seconds.

(If the data allows, he'll be writing out additional calculations that provide the probability of fixing the curse versus different survival rates of the thralls depending on how much blood is taken from them. He'll also providing those numbers based on different amounts of time, the speed of the curse being fixed this way weighed against how many thralls would be used, how quickly they'd be drained, how much time they'd have to recuperate before being potentially used again. So many variables!)

And while he does -]

... Since you've got a second, I wanted to see if this list of books from the library would work as extra reading for your Intro to Gold Court class.

[He's pausing to grab a piece of paper out his bag, setting it on the desk before resuming those calculations.]