Please ignore any potential mistakes in my math.
Also here I was learning about generating functions, and specifically using them to prove each integer has a unique binary representation.
Also in case you have missed it, that is of course not my pen it is my new bullet vibrator, I am sorry to say.
I should learn to read because I spent way too long trying to figure out how this pen writes without any opening.
Then it got me thinking about thermal paper and friction pen, or electrostatic forces and like a Tesla coil pen…
I thought it was going to be one of those metal pencils.
Perfect I knew I would get one lmaoo. It really really looks likes a pen which i suppose is the point, as i think half the point is discretion