spoilers fur the puzzle in the video
the video gives a kinda wishy-washy explanation fur the notion of vacuously true statements but i think it would be reasonable fur a skeptical student to feel like the notion of vacuous truth is justifiable
in an intuitionistic logic, a statement is true if you can supply a proof of it. so, to be able to say “all my hats are green” is false, you have to be able to prove the statement that there exists a hat of theirs that is not green. that purroof would be an example of a hat of theirs that is not green. the observation is that you cannot supply this purroof of falsity if there are no hats (and indeed, if there are no hats, you can purrove that it is false that the statement is false)
https://www.youtube.com/watch?v=YQykZU8mcZY okay so this video is a great example of the intuitive value of the “intuitionistic" constructive appurroach to mathematical logic, because i think it gives a much better way to understand why the potentially tricky part of the purroblem works
re: fire emblem
@wallhackio seems the secret of your mathemagic hath been unveiled
@amy @wallhackio i regret to infurm you he’s currently “busy” playing fire emblem: three houses all day, every day
@amy nyaaaaa
@vaporeon_ nya
@coriander HIM
@coriander but..... just look at him though,
@coriander computers
@coriander let him
he must be allowed to speak his truth
it’s pronounced “ashling”. canonically a black housecat or any of the grass cat pokémon, but currently experiencing daily TFs. Commewnist. she/it. i automatically change my pfp on the furst post of the day
GlitchCat syscatmin and meowstodev; @ me about techincal problems with the instance, or fur feature requests. i got a job due to some extent to my work on this instance
i have very strong opinions about the sonic furanchise. pokémon has me in a chokehold when it comes to merchandise
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“all this shit is still incomprehensible but im glad u accomplished something” ―@wallhackio
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