4ad

23 ms·

151.
by 4ad 2y ago
Wait, what? Why? Plase explain this, is this just an .ax thing?
152.
by 4ad 2y ago
I am not aware of any good one, but I realized you could probably mechanically extract such a map from Lean's mathlib[0][1]. Since Lean builds everything from scratch, this should be doable, albeit Lean builds everything on top of type
153.
by 4ad 2y ago
I am not sure what you are trying to say because your message and your posted link seem to be an odds with each other. Mathematical maturity has all to do with practice and experience and nothing to do with age. Category Theory is easy beca
154.
by 4ad 2y ago
Yes, they are real MDs. I would say that the majority of doctor's offices you will visit will proudly showcase homeopathy diplomas and certifications. I don't know if they do it because of the money or because they actually believ
155.
by 4ad 2y ago
In Austria a lot of doctors (most?) don't understand that MRIs do not use ionizing radiation (unlike CT scans) and will refuse to schedule a MRI for you, even if you are willing to pay and go private. If you think this is crazy I will
156.
by 4ad 2y ago
> If you notice anything you are worried about, see a doctor. Yeah, good luck with that. I've had several relatives who all eventually died of cancer who tried to get their symptoms checked for years only to get bullshit answers l
157.
by 4ad 2y ago
Last I checked this didn't support HiDPI, a technology invented over 10 years ago.
158.
by 4ad 2y ago
If all you care about are rental prices why don't you go to some cheap Asian/African country? Or hell, Siberia?
159.
by 4ad 2y ago
Why?
160.
by 4ad 2y ago
Generally nothing, but those are 1. loud[0], 2. very inefficient and ineffective[1], 3. in the EU there are no dual-hose units for whatever reason. I still use one but it's very far from ideal. [0] so loud that neighbours might compl
161.
by 4ad 2y ago
In fact it's even more of a problem for new buildings. For old buildings you can complain that the building is unsafe to live in without AC, but new buildings are required to be livable (<26C) without air conditioning, so it's
162.
by 4ad 2y ago
Actually I am trying to get to install a two-way heat pump. As I said, AC is very rare here, but two-way heats pumps are definitely in the collective mind of the few people who care about ACs and heat pumps in Austria. All the AC companies
163.
by 4ad 2y ago
Yep, they should be, and now they are anything but. In Austria at least getting AC installed in any urban environment is de facto impossible. There is no law against it, but you need various approvals from multiple parties that you will sim
164.
by 4ad 2y ago
Gravitational waves detectors, just like any kind of antennas have anisotropic sensitivity. By having multiple detectors with different orientations you can determine the source of the signal. But you can't aim them, no, at least not a
165.
by 4ad 2y ago
I don't have an internal monologue at all (I am able to speak to myself in my head if I want to, but I seldom have a reason to). When I read, the information just gets uploaded to my brain. I don't vocalize words in any way, silen
166.
by 4ad 2y ago
Lean (and Coq, and Agda, etc) do not use ZFC, they use variants of MLTT/CiC. Even Isabelle does not use ZFC.
167.
by 4ad 2y ago
> Custom Instructions I am a computer scientist with a mathematics and physics background. I work as a software engineer. When learning about something, I am interested in mathematical models and formalisms. When learning about something
168.
by 4ad 2y ago
A recent astronomy video that really depressed me was this one: https://www.youtube.com/watch?v=fG8SwAFQFuU .
169.
by 4ad 2y ago
It's a nova, not a supernova. Some novae, including this one, are recurrent.
170.
by 4ad 2y ago
It's not a supernova, it's a nova. But I agree with you, stars work by nuclear fusion (thermonuclear fusion), so claiming that this event is "thermonuclear" is beyond stupid. The star is already thermonuclear.
171.
by 4ad 2y ago
The purpose of language is to facilitate communication. Your observation seems trivial at best and tautological at worst.
172.
by 4ad 2y ago
It has been assigned to Doom for a very long time. A decade at least (maybe decades?).
173.
by 4ad 2y ago
No, not all people are buoyant. Some people sink. I used to be able to float even with my lungs empty, but after losing 30kg I can now walk on the bottom of the pool will my lungs full of air. Also, even if you are buoyant, it does not fo
174.
by 4ad 2y ago
Here in Austria authentication revolves around this A-Trust entity (which is anything but) that the GP mentioned. The way it works is by SMS, which is very bad. They also have two absolutely appalling and confusing apps for authentication (
175.
by 4ad 2y ago
Are you from Austria by any chance? So this is why I can't provision my yubikey for government authentication?
176.
by 4ad 2y ago
If you add a FIDO2 key as a security key in the admin console, it will show as a "passkey" in Google account settings, but it will actually be a non-resident key used only for 2FA and won't be able to be used for anything mor
177.
by 4ad 2y ago
There are plenty iOS-only apps already. Reach is worthless if you can't monetize it. iOS users simply bring in more money.
178.
by 4ad 2y ago
Google. It still support U2F 2FA, but only if you have a non-FIDO2 key. If you have a FIDO2 key it will use it as a passkey, with no option to change this.
179.
by 4ad 2y ago
If you use Google Workspace you can set 2FA directly from the admin console, so you don't need to disable FIDO2 on the key. Does not help with gmail, though.
180.
by 4ad 2y ago
What do you use?

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