I had the same experience; that's mostly what I'm referencing. Trying to use things like The Hacker's Dictionary (largely in-jokes, bad jargon, and obnoxious circular definitions) to clear it up made the problem worse. I get that it's just a humor book, but still.
Having "quantum computing" in the title makes this genuine clickbait when the body lacks any explanation of what a state is or what a ket is. Energy or momentum or spin states are rarely (never, in reality) just numbers.
You made no attempt to explain what the two different states in a single ket mean: hint, it's superposition. Never provided even a trivial justification for why normalization is important; where is the actual physics?
Using Rust here is also quite pointless when you're just doing linear algebra... where is the actual benefit over Python or even Haskell?
You've written a very cute and inefficient math library, but calling this QC is just false advertising.
The brilliant part is how quickly Comcast makes back the money spent on cables laid to apartment complexes and projects. They can wire up 20-1000 apartments with copper coax and distribution boxes for something like $50,000 and have the infra and labor paid off in under a year. After that first year, the business is essentially a money printer - no incentive to innovate or rewire neighborhoods when you have no competition.
Since the cable internet standards haven't required new copper (DOCSIS 1->2->3.0->3.1) in over a decade, Comcast can simply upgrade one or two $100 boxes per complex, raise their prices and provide "faster" service while spending nothing on actual R&D.
They can outsource customer support to Southeast Asia, standards to CableLabs, modems to nearly any company in China, and even piracy detection to random firms like IP-Echelon. Don't forget - Comcast owns an enormous number of film studios and production companies. If there's anything approaching the digital media panopticon, it's Comcast.
I don't know if there's a better-positioned software company in the ISP business.