If you have ever used an HP RPN calculator (which are clearly the best calculators), there is Droid48, which emulates the HP 48GX.

So, uh, when I saw the post title and the thumbnail … the first sentence into my mind was “How are you gentlemen?”

I’m old.

42055 Bucket Wheel Excavator.

It is physically very large. Larger than basically all cats and a lot of dogs. My daughter was 3 1/2 when I got it and it wasn’t much smaller than she was then.

I’ve assembled and disassembled it several times. I think it takes 8-10 hours to get it together and not much less to take it apart. You really have to follow the instructions in reverse to get it broken down, and the pins make my fingers quite sore if I don’t take it in stages.

The linked review is correct that the mechanics somewhat overtax the single motor, but I find the design so impressive that it doesn’t matter.

This was the last “flagship” Technic set I ever bought. We don’t have space in the house for more plastic toys this size, and I don’t love the fact that the huge ones tend to be app controlled now. But I think this was a pretty high note to go out on.

The equation shown is a type of decomposition of a Lie algebra g that was introduced by Élie Cartan in his doctoral thesis. h is called a Cartan subalgebra of g.

To answer what a Lie algebra is, an extremely hand-wavy description might be: a Lie group is a continuous group of symmetries of some geometric object (for example, the group SO(3) of rotations of three-dimensional space), and the corresponding Lie algebra is the “tangent space” to the group, that is, the space of tiny changes you can make that lie “along” the group.

A lot of things in Lie theory and differential geometry are named after Élie Cartan, or sometimes after his son Henri.

The only problem is that it also has the complexity of C++.

… did they really put dodonpachi dai-ou-jou on a general audience top 100 list?! in the top 20!!! mind blown

Isobritannia? Is that regular Britannia with the hydroxyl group attached in the middle instead of the end?

Various groups are running fan servers for Monster Hunter Frontier since it shut down in 2019. There is a translated client that mostly works. Search for “rain frontier server” for more info.

Disclaimer: I haven’t tried any of this myself and I don’t know whether the client they distribute will give your computer encephalitis.

A few years ago Cook’s Illustrated published a recipe for turkey thigh confit. We figured, what the hell, let’s try it, if we aren’t going to do a ridiculous project like this at Thanksgiving, when will we?

It was incredible. Absolutely worth the work - the turkey comes out almost ham-like. We have done it every year since. It doesn’t scale to larger parties very well, but if you eat meat and have a small group (with 6 you won’t have leftovers), give it a try.

OK, that’s what I had kind of feared. Thank you!

Not like it will be such a hardship to finally finish it - just have to resist the temptation to play Monster Hunter instead :)

I enjoyed the first game very much but never finished it because I was distracted by some other shiny object. How much does 2 spoil the first game’s plot?

A few I’ve enjoyed that aren’t mentioned elsewhere so far:

• Robin McKinley, The hero and the crown. If you’ve never read this, please, just go and do so, if you read nothing else on this entire response. The Newbery Medal it got was well deserved. (And it has princesses and dragons and wizards.)

• Louise Cooper, Indigo (8 short books). Sealed ancient evil, cursed protagonist on heroic journey, talking animal companion. Just lots of fun all around.

• Lois McMaster Bujold, The curse of Chalion series. Maybe a little more politics than you are looking for, but the divinity/magic system works well and I appreciate that the viewpoint characters are generally kind of old and busted. She is of course better known for the (excellent) Miles Vorkosigan military space opera series.

• Sarah Monette and Elizabeth Bear, A companion to wolves et seq. Exactly what it says on the tin; the catch is that the viewpoint character of the first book becomes bonded to a female wolf, which radically changes how his culture sees him.

• Elizabeth Moon, The deed of Paksenarrion. Basically what you’d get if you wrote down a really good D&D campaign (but mostly for only one viewpoint character). Formulaic in spots but enjoyable and well executed.

Other replies have mentioned Steven Brust’s Vlad Taltos books, which I enjoyed a lot; and David (and Leigh) Eddings, which were my first big-kid fantasy novels (as for many other other American children of the 70s and 80s). Another long series in something of the same vein as Eddings is Raymond E. Feist’s Riftwar saga; I haven’t read the entries after 2000, but before that it was a lot of fun.