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Trying to remember the formula to calculate sin (in radians). I remember it was an infinite sum of increasingly small fractions that would eventually iterate closer and closer to the answer.

It bothers me more that I never understood why the formula worked. If I did, I could just work it out myself (like the quadratic equation).

in reply to John Best

@John Best Based also on another response, I'm inclined to answer yes.

Now I just need to make my brain understand why it works. I'm sure I'll be able to if I just have a chance to sit down and think about it. I'm already 90% there, I think.

in reply to Jonathan Lamothe

-x^(3) /3!+x^5 /5!-x^7 /7!+x^9 /9!+…
nth term is (-1)^(n-1) x^(2n-1)/(2n-1)!
It’s valid no matter how large x is (i.e. it has an infinite radius of convergence).


meta, Friendica, CWs
I love that #Friendica gives me the option to automatically collapse (effectively CW-ing) all of a specific account's posts if I feel they underuse them. It's better than unfollowing, gives me the ability to choose whether or not I have the mental bandwidth to engage at a given time, and doesn't require them to share my opinions on what should/shouldn't be CW'd.

Darcy Casselman reshared this.



more culty Mormon stuff

So when I was mormon and got my endowment, I was given temple garments (special underwear) that I was instructed to wear day and night. I was also told never to show them to anyone (especially non-members).

At the time, I was a convert to the church living at home with my non-mormon family. Once a week, I used to smuggle them down to the laundry room to wash them without anyone seeing them.

I was eventually told by a priesthood leader that this was unnecessary, but still...

#NotACult #ExMormon #apostake

Mixter "Mash" Corbden reshared this.

in reply to Jonathan Lamothe

more culty Mormon stuff

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in reply to Shae Erisson

more culty Mormon stuff
@Shae Erisson Sorry, I meant that keeping them hidden from my family was optional. I just wasn't to put them on display.
in reply to Jonathan Lamothe

more culty Mormon stuff

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in reply to Mixter "Mash" Corbden

more culty Mormon stuff

@Mx. Luna Corbden Bishop Roulette strikes again!

But yeah. The temple worker who gave me my garments laid down the law.



The trouble with making satirical posts is that it's not always obvious that they're satire. I'm learning that it's often better just not to.

(Or maybe I just suck at satire. I don't know.)



culty (Mormon) stuff

A while ago my old temple clothing turned up. Just had an interesting conversation with Katy that made me realize something I hadn't before.

There's a specific bag that the church sells to put your temple clothing in. As far as I know, there's no rule saying you have to use it, but a lot of mormons do. I never really thought about it, but it's totally a dog whistle/status symbol. To an outsider, it's just a pretty ordinary (cheap looking) bag. To a mormon who's had their endowment, it screams "I'm worthy to go to the temple."

#NotACult #exmormon #apostake

in reply to Jonathan Lamothe

culty (Mormon) stuff

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Finally getting around to writing a UI for my password manager that sucks less.


Due to poor planning on my part, I'm going to run out of coffee before more discretionary funding becomes available.

Boo.

Unknown parent

Jonathan Lamothe

@Todd on :mastodon: ain I'll survive. I'm not out quite yet, and I can switch to tea for a few days.

At least all the essentials are covered.

in reply to Jonathan Lamothe

Looks like I had just enough to mix up another pitcher of cold brew. I'll probably have enough after all.



The fun part about having a partner who's just starting to get into anime is explaining what "fan service" is.

reshared this

in reply to Shae Erisson

@shapr
Unexpectedly? One of the first things I learned was that my parents wouldn't let me watch the cartoons my older brothers watched.

That reason was explicit lewdness and graphic violent views of the world. Pretty sure when I got to violate those rules, my first intro was Akira. Not a huge fan of fan service, I'm in for the bleak apocalyptic stories.

in reply to Shae Erisson

@shapr
If anyone hasn't seen Red Line yet, you're missing out terribly. Even if a racing anime sounds boring, don't skip it.
in reply to Jonathan Lamothe

@TanekRune
Next question, how do I get subtitles for media that doesn't already include them?
I have much to learn!
in reply to Shae Erisson

@Shae Erisson @TanekRune I've found that most media already has subtitles, bit there's always opensubtitles.org

Unfortunately, the subtitle files often need a little tweaking to get the synchronization right.

in reply to Jonathan Lamothe

@shapr

What they said. I'm quite technologically repressed due to being addicted mostly to the chatroom side of the internet, unfortunately.

For anyone looking into Redline, Tubi had it free for a while and either the subtitled or dubbed versions seemed great for voice acting.




medical

Well, booked my first appointment with the new doctor today. Haven't had my records transferred because I don't have $200 just sitting around for the digitization fee at the moment. Hopefully he'll be willing to renew my #ADHD meds using the previous prescripiton bottles as sufficient evidence of their necessity. I really don't want to jump through those hoops again.

It's not like I'll die without them or anything, but my life will get a lot harder.

#ADHD
in reply to Jonathan Lamothe

medical

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in reply to Shae Erisson

medical

@Shae Erisson I do plan to eventually pay the fee to have the records transferred. That should help quite a bit. It's just that the supply of meds won't hold out that long.

I should've gotten my act together sooner to take care of this, but you know... ADHD. 🙃




Tried the whole green/blue test that people have been talking about. Problem was that it kept giving me colours that were neither. I couldn't answer the questions.
in reply to Jonathan Lamothe

For me, turquoise is green.

You should answer the questions as if those where your only two color words, so that any color they can possibly show you is either "green" or "blue".

But, *of course* most of the colors they showed me I would *actually* describe as "cyan", a common color from my CGA roots.



I just put a loaf of #sourdough bread that I've been working on all day in the oven. Just realized that I forgot the salt.

I've made this mistake once before. It'll still be edible, but damn it makes me angry with myself.

in reply to Jonathan Lamothe

Were it not for the mistake, this might've been the best loaf I've made so far. The starter really seems to be maturing well.
in reply to Jonathan Lamothe

I do that - I’ve taken to weighing out the salt at the same time as the other ingredients and putting it in cup on top of the bowl while the flour autolyses. That means I HAVE to move it before kneading. That _generally_ works…



I love making (and subsequently eating) #sourdough bread, but it takes so long to make.
in reply to Justin To #НетВойне

@Justin To #НетВойне Fortunately, most of the time it takes is just waiting on it to proof, so it doesn't prevent me from doing other things in the meantime.
in reply to Jonathan Lamothe

Sometimes I just want bread now, and I can't convince my starter to be quick enough. At least the process doesn't take that much physical effort.
in reply to Jonathan Lamothe

I really wish I could just make it on a daily basis, which would be super satisfying and the right timing for everything.
in reply to Jonathan Lamothe

@justinto This one is essentially what I do, but I also add in grated cheese both into the batter and on top of the batter once it’s in the loaf pan. But the cheese isn’t needed.

kingarthurbaking.com/recipes/c…



There's a family member that Katy and I had cut ties with about a year ago because he's toxic. Today Katy extended an olive branch and we were immediately reminded why we made that decision in the first place.

smallwork reshared this.

in reply to Jonathan Lamothe

Ugh, I'm sorry.

Toxic family is hard to endure, hard to break away from, and hard to be reminded why we broke away from them in the first place.

in reply to Jonathan Lamothe

I’m sorry to hear that. I’ve been there and done that — and it’s more difficult than many people realize. But cutting that kind of toxicity out of your life is necessary sometimes.


I've been working through some #soroban exercises try to actually become reasonably proficient in its use. Interestingly enough, I'm doing much better with multiplicaiton/divison than I am with the addition/subtraction questions, but that's because the latter involve summing a column of values rather than just multiplying two numbers. There are more places to screw up.

Still, these questions seem designed to deliberately screw me up with things like multiple carries, changing the value on a rod just to immediately revert that change, etc.

Still, it's probably that way for a reason.



meta

I don't want this place to be a "Twitter replacement". I came here (in the pre-Musk era) because I wanted something better* than Twitter. The fedi certainly has its shortcomings, and we need to work to improve it (especially regarding the treatment of marginalized people), but Twitter should not be the yardstick we measure ourselves by.

* "Better" is of course subjective.



Ah, jackhammer guy is back...

Yay. 💀



I am neither for nor against AI, mostly because it's essentially a meaningless word. What does bother me is the number of people who are shoehorning it into their products because investors lose their minds and shovel boatloads of money at them.

It's not that I have a problem with fools taking other fools' money; I'm just really sick of them trying to sell me their magic beans.

in reply to Jonathan Lamothe

Better joke: AI is the word love in Chinese

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cult (Mormon) stuff

My father was going through a bunch of stuff in my old room and came across my old temple clothing (among some other of my stuff). He brought it over.

I wonder what I should do with it.



Why do people have to keep reinventing DRM? There's no good way to do it.

Just stop.



...and that's another thread ignored that I should've known better than to participate in in the first place.

One of these days I'll learn.





Thought we'd come up with a life hack to keep the dishes from piling up: just buy the minimum necessary, forcing them to be washed regularly.

This works until you accidentally break a dish. 🤦‍♂️

Edit: typo





I've never liked peaches. The texture of peach fuzz on my tongue makes my skin crawl, but nectarines are possibly the best fruit in the world.
in reply to Jonathan Lamothe

I eat peaches with the skin on, but usually rinsing them and rubbing them with a paper towel gets most of the fuzz texture off, since I'm also not a big fan of that
in reply to lori

@lori I find the only thing that does it sufficiently for me is peeling them, and that seems like a lot of work when nectarines exist. 🙃
@lori
in reply to Jonathan Lamothe

yeah lol i'd absolutely eat nectarines before i'd peel a peach

Unless I'm going to a farmers market where they have the good shit I end up buying nectarines more than peaches anyway just because supermarkets tend to have dogshit peaches but okay nectarines.




Pulled the plug on the trip early. @Benny just wasn't having it. Fortunately, we came prepared for such a contingency.


And, time to turn my phone off again to enjoy the trip instead of scrolling social media (which I can do at home). Also, I only have so much battery. 🙃



Fun fact, the cat can slip out of his harness when spooked by a passing car. We're hanging out in the tent with him until we can sort out this logistical wrinkle.
in reply to Jonathan Lamothe

So I think that when I took off after Benny when he got loose I got into some poison ivy/oak. I'm normally careful about such things, but I had to be quick to catch him.

I washed my arms immediately after and slathered them with afterbite (which I figured was the most useful thing we had on hand) but there was some itchiness/rash shortly thereafter. Fortunately Benny seems to have been unaffected.

Could've been a lot worse.



Well, we forgot to bring bug spray. Rookie mistake, but it's been a while. Ran off to the nearby pharmacy to pick some up, then we'll finish setting up camp.


Doing some last minute checking of the #camping gear for our trip tomorrow. We haven't touched any of it in like six years. I was sure the batteries in our lantern would be dead. I tested them and they're fully charged. I'm impressed.
in reply to gcvsa ⭐️🔰🇺🇸 🇵🇭

@負けヒロイン ⭐️🔰🇺🇸 🇵🇭 These were cheapo dollar store batteries too.

Mind you, it's a simple enough device where "off" actually means off, not some low-power standby mode.

in reply to Jonathan Lamothe

Ugh, I hate that. My current EDC flashlight has a parasitic drain like that, so I have to keep the tailcap partially unscrewed so the battery isn't dead when I actually need it.


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