Just recently I was in a conversation with a number of UK mainlanders and we had a debate over what “tories” meant, apparently disproportionately ordinarily it refers to a political party and it’s not usual to use it as short for “territories” as I’ve used it (according to how the debate ended, it was half and half between them). And once again I’m reminded of how people feel to look back at their usage of a word/phrase over the years and cringe.
More tragically, me and a friend were embarrassed once upon realizing everyone was confusing “encephalitis” with “hydrocephalus” when talking to someone about their kid with hydrocephalus. Awkward because encephalitis is caused by HIV.
Yup, that was the case for me too. I think I only figured it out when I was like 30.
Man, I’m a voracious reader, my heads full of words I probably put the wrong emphasis on but it ain’t like when i was younger when i would completely and consistently mispronounce words i could spell, and no one would correct me, because they didn’t know either. But this one, I absolutely would have caught this one. Every author, reporter, newscaster, writer I can think of, has apparently spelled or pronounced it wrong and seems it’s in some dictionaries, i just learnt.
Ah yeah, that was me as a kid too. I read whatever I could get ahold of, which was mostly English and French from 50+ years ago (yay, secondhand books and copyrights expiring). So my vocabulary in both languages was (and occasionally remains) antiquated. My pronunciation fixed itself some time after university, but was weird in my youth.
I’ve since de-prioritized human language, for practical reasons. Communicating with machines efficiently is simply much more productive (and lucrative)! My shorthand also is it’s own language, where there is no distinction between letters and numbers, of which there are 16, and they phonetically map to English. Hexadecimal English, or Hexen for short. It’s optimized for writing quickly (every character is precisely 1 stroke).
Quite handy for taking notes around people I don’t want reading them, too.
Holy shit. You ever have that moment when you realize you’re talking to someone way the fuck smarter than you? I understand what you’re doing, good explanation, but I don’t want to play chess against you.
Truth be told, I’m terrible at chess (so… you’re not wrong). Games where I have perfect knowledge of the state of play, and where one player moves first, I don’t enjoy much. For each of these games, there provably exists a strategy where the first player that moves can only win or draw. This strategy is trivial for tic-tac-toe, known for checkers, but unknown for chess (although we know it exists). Anyway, just knowing that sort of ruins it for me.
Anyway, I know that feeling well! I’m not that smart, I just study a few subjects a lot. There are just so many things I don’t know, that it’s easy to find people I can learn from.
That doesn’t seem quite correct for any game meeting those criteria (I’d also add that the game is deterministic - no true randomness in the game either, since that is distinct from state - otherwise the outcome could trivially depend on random events). There are two other possibilities for a deterministic game: that optimal gameplay by both players will always end in the second (or another player if more than two) winning, or that optimal gameplay by both players will result in a game that never ends (impossible for games with a finite number of states, and rule that the game ends in an outcome if the same state recurs too many times - like chess).
A trivial example of a (poor) game that would meets your criterion but where the first player loses under optimal strategy: Players take turns placing a counter anywhere in the play area from an infinite supply of counters. Players cannot skip a turn. If there are an even number of counters on the board after a player’s turn, the player who placed the counter can optionally declare victory and win. Not a game I’d play, but it does prove there exist deterministic open state games where one player moves first where the first player will not win or tie.
In a 3+ player deterministic open state game, the actions of a player who goes on to lose could impact which of the remaining players win (they are essentially just a different source of non-determinism).
I think it is correct to say that any two-player deterministic open-state game which can only end in a draw, win, or tie, for any fixed initial conditions, there exists a strategy for one of the two players that will ensure that one of the three outcomes occurs: the game continues forever, that player draws, or that player wins. That can be proved by contradiction: either one or more move in the strategy decision tree can be improved to make the player win, which contradicts the strategy not existing, or the other player can rely on the strategy not existing for the first player to devise a strategy, which also contradicts no strategy existing for either player.
I’m a bit sleepy and ate far too much seafood to process all you’ve written here presently – but the specific thing I was referring to is called Zermelo’s Theorem. Which is up there for top 10 theories with cool-sounding names, as far as I’m concerned – here it is in case you’re interested (I periodically forget about this theorem and it’s always neat to re-find it – which you could call an… optimally suboptimal move)
https://en.wikipedia.org/wiki/Zermelo's_theorem_(game_theory)