if your axioms support multiplication you’ll get division out of them for free

this is true… except when it isn’t.

In mathematics, rings are algebraic structures that generalize fields: multiplication need not be commutative and multiplicative inverses need not exist

https://en.wikipedia.org/wiki/Ring_(mathematics)

if they would stop calling it vandalism, it would take away all the fun

Thanks everyone. I raised the initial temp by 5 degree, and reduced the z-offset by 0.05mm. It looks great now

https://imgur.com/a/Vd24Skm

it is printing the fidget star now. Note, that each star has a thickness of 2 walls. The 1 corner is a little bad, because i took to much to time adjust the z-offset.

Try increasing hotend temp for first few layers and hotbed temp throughout

the default from the printer was 60C. I had some better results with 70C. But the issue still happend with more delicate prints.

those PEI sheets usually need higher bed temp than the regular sheets

thanks. I didn’t know that. What magnitude are we talking here (like: 10K more for PEI-sheets? or more like 1K?)

Try moving z closer for first layer

I think this may be the solution. How much should I change the z-offset? (the print in the video has 0.2mm layer height. And the worst-adhession issues happened with 0.1mm)

I like that idea. I haven’t even thought in that direction.

By how much should I change the offset? The print in the video has 0.2mm layerheight. But the worst results (i.e. total print failur) happened with 0.1mm.

note: clickbait sources/headlines aren’t liked generally

except for the first all of these are interesting. As for the first: I am pretty sure there are nazis on both sides, and the Azov-thing is a very very flimsy excuse for the war.

If you can’t afford to tip after getting a new car, you should probably get an older car.

fun fact: most people DO tip for new cars. Only the tip is factored in into the initial price, which already includes 50-100% markup, which gives the dealer room to abate.

thanks!

gaming chair was invented in 2006

is this true?

multiple processes?!

Hindsight sure is sharp

In hindsigth, are there strong reasons why european nato members should have invested significantly more in military, than they did?

reliably maintaining services

it’s funny that you use that as a selling point.

In my experience almost no outage happens because hardware failures. And most outages happen because bad configurations and/or expired certs, which in turn are a symptom of too much complexity.

Anyway, well worth reading his complete works. Good shit. Grab a copy off me.

There is a torrent for the audiobooks, narrated by Wayne June (the narrator from Darkest Dungeon).

Wayne Junes reading Lovecraft is a match made in heaven. I strongly recommend giving it a try

are you saying jokes in the 80s (70s,60s,etc) were better?

full-spectrum lighting

this doesn’t sound true.

iirc full spectrum means “every wavelength” (like sunlight) and not just “3 wavelengths that add up to white”.

You vote with your wallets. Each time you buy a phone without SD cart, you are submitting a ballot.

Seriously. phones are 99% identical anyways. It’s not so hard to filter for the 2-3 criteria you actually care about.

is this true?

oh nice. If this trend continues, they will be by 4 million tommorrow and 20 million next week and by summer every human on earth will have an account.

It’s cute how they blame Rowan Atkinson, when we all know who’s fault this really is… https://www.youtube.com/watch?v=bkrcxLgHn-w