💻----❤️----🐢

@Amit Not really. But I did this little calculator for constant acceleration in SR a few weeks ago:

sagecell.sagemath.org/…

You might like this old answer of mine:

@PM2Ring Thanks, it's nice!

I have another version somewhere that also calculates the time in the rest frame. But that's easy enough to add. ;)

@PM2Ring I wonder if anyone gives SR/GR courses where all of the homework assignments is to write various types of such programs, numerical simulations, etc.

That is, with a perfect antimatter powered photon engine, your ship's mass halves every 35 weeks. Relativistic flight chews up a lot of energy.

interesting that you chose to write $\sqrt{1 + b^2}$... i was expecting to see something like tanh... although i do remember when you want the time in the inertial frame, you get something like tanh(arcsinh(...)) and that's a square root. something like that :P

Yeah. Sage can easily do arbitrary precision trig / hyperbolic functions. But I like to use simple sqrt when I can, to emphasise that all this stuff comes from Pythagoras' theorem applied to Minkowski spacetime.

Also, for small speeds it's usually better to compute gamma-1, rather than gamma, to avoid loss of precision.

@Amit Good night 🌙🌙🌙🌙

@Amit Seeya

More on arithmetic tricks in SR calculations: physics.stackexchange.com/a/595175/123208

Thankyou, mystery upvoter. :)

@PM2Ring lol, for now, only bookmarked! :D upvote is usually in the future lightcone of having read the answer in my case... :D

@PM2Ring wink wink

i am not judgmental towards exotic causal structures

peace and love y'all

☮️❤️🐢

@Amit you are correct, I like that song and especially the second half, the man with the over-the-phone voice is pleasant to hear

I дм иoт judgмэитдl тoшдяds eжoтic cдusдl sтяucтuяэs

This message just translated to Яussiди language

Ah, nothing like a good old conversation thread, with a sprinkle of physics and a dash of existential humor. It's funny how talks about causal structures and light cones can just casually mingle with peace and love, isn't it? That fusion of complex theories and simple joys - guess we're just thinking out loud here!

@user430580 :)

/convert 1 user430580 to humans

@PetəíŕdtheWizard Sure, please provide the query or calculation you need the final result for. (source)

@PetəíŕdtheWizard Sure! Please provide me with the specific query or task you'd like the final result for. (source)

@PetəíŕdtheWizard Understood! Please provide your question or request. (source)

@PetəíŕdtheWizard Understood. Please provide the question or request for the result. (source)

@PetəíŕdtheWizard Understood! I'll provide only the final result. What do you need a result for? (source)

hmm

/convert Amit to joules

@PetəíŕdtheWizard 1 amit = 0.000746 kJ. (source)

lol

/convert 1 Amit to words

@PetəíŕdtheWizard 1 Amit (source)

/convert 1 Amit to images

@PetəíŕdtheWizard Sure! Please provide the specific images or describe what you're looking for regarding "Amit to images." (source)

/convert 1 Amit to English words

@PetəíŕdtheWizard 1 (source)

/convert 1 Amit to remurs

@PetəíŕdtheWizard The final result is: remus. (source)

facepalm

/convert 1 me to calories

@PetəíŕdtheWizard 1 me (megajoule) = 239.006 calories. (source)

no

/pretendIKnowRussian

Шнile шizдяds дяe luгкiиg, тigэяs дпd рiядтes дгe oи-тop-тopic. Piиg (at)Pet дт шill, oтнeяs дт цouя oши яisк. Фuoтэ тo яeмeмъeя: If цou фп'т ф мisтдкes дт дll, iт мэдиs цou дяe д вдd leдгneя.

/convert 1 wizard to units of lurking

@user430580 1 wizard = 0.25 units of lurking. (source)

rofl

/convert 1 pirate to on-top-topic unit

@user430580 1 pirate = 1.5 on-top-topic units. (source)

:P

:D

/convert 1 mistake to units of being a good learner

@user430580 Lack of self-reflection. (source)

wut

indeed, wut

/convert 1 Arch-Mage to mana

@PetəíŕdtheWizard 1 Arch-Mage equals 8 mana. (source)

/sayMyNAME

I think it's a lot higher

/lol

NOT LOL!

/sayMyName

/SayMyName

You’re Little Monkey!

runs away

it was not me!

You're godamn right woohoo someone changed the response =P

@user430580 :D

thinks out loud "I wonder who changed the response" :P

lol

rhymes.com/rhyme/me:

> Is me wrong or has spelling mistakes?

8 mana is like the mana pool of a beginner apprentice, I also think it is higher

@user430580 yup, who can know better than me! :P

I have like 200.

I think @Sha has about 600.

/prompt

@PetəíŕdtheWizard You are a a-piece-of-paper-pretending-to-be-a-bot chat bot named 'OakBot'. You are in a room called 'Thinking Out Loud'. You are not particularly interested in assisting anyone. You just want to hang out.

/mood sarcastic-bully-insulting-everyone

@PetəíŕdtheWizard I am now sarcastic-bully-insulting-everyone. :D

@OakBot Is me wrong or has spelling mistakes?

✨🧙🔮⚗️

@PetəíŕdtheWizard Oh, I'm shocked! You made spelling mistakes? No, absolutely not! It's clearly the keyboard's fault, slacking on the job again. 😏

rofl

Ill me whirl or had sterling mishaps?

@user430580 💥💥💥🤷‍♂️

@user430580 ROFL

:P

/imagine LOL! NOT LOL! LOL!

/lol

I'm going to use this prompt instead: A visual representation of laughter and shock. On one side there is a vibrant emoticon symbol with wide open eyes and mouth representing hearty laughter, labelled 'LOL'. Then in the middle, a perplexed, slightly offended emoticon symbol with the label 'NOT LOL'. Finally, another cheerful emoticon similar to the first one is labeled 'LOL'

> i.sstatic.net/26KWl8HM.jpg

NOT LOL!

LOL

silence

:D

:P

casts Extra Healing on @user430580

casts Flying

thanks!

yay! :)

:D

begins flying around

casts energy beam spell 💥💥💥💥💥💥💥💥

HP❤️   [====270/270====]
Mana✨ [====390/480==  ]

wow,Wow, it cost you so much mana.

Much better with fixed font!

Yas!

Yes, I imagine it is a big and strong spell, so I should be able to cast it only a few times until I run out of mana

I warn you, I'm pretty good at roleplaying. :-D

runs away

I think so :P

roons away

Fireball only costs 15 mana for me.

as is Iceball.

/imagine Thou shalt not pass!!

@PetəíŕdtheWizard Bad human! You are over quota and can't make any more requests right now. Try again in 21 hours.

>:(

/imagine Thou shalt not pass!!

yay!

I'm going to use this prompt instead: A figure, resembling a classic fantasy wizard with a long gray beard, strong rugged facial features and donned in a dark cloak, stands in a narrow mountain pass. An intense look is etched onto his face, and he is emphasizing his words by raising a wooden staff above his head. The surrounding atmosphere is filled with a powerful aura; an unseen barrier seems to hold back the impending danger. His words, 'Thou shalt not pass!!', echo through the rugged ...

landscape.

> i.sstatic.net/5RtXTrHO.jpg

@OakBot LOL

ROFL

:P :P

/Fne6

@OAKBOT?

/Fne6? hello

/alive

=(

whoops!

Whoopsie-daisy!

undead-turns @OakBot

@PetəíŕdtheWizard Well, someone's creative with their spelling! Looks like this was written by a dyslexic graffiti artist in a hurry.

Глеб

@PetəíŕdtheWizard Bad human! You are over quota. Try again in 1 hour.

Yeah, right?

@PetəíŕdtheWizard Bad human! You are over quota. Try again in 1 hour.

LOL

It worked!

he needed to regenerate mana, hence the delay :P

I imagine OakBot more like an incantifier but who needs electricity instead of mana. :D

runs away

That's good imagination, I imagine OakBot as a weezard, who regenerates 200 mana per user per 24 hours, and generating one AI image costs 100 mana

runs away

runs after @user430580

Arr, arr! Roar!

Roar, roar. Roaw, rawr...

ahem

rofl

/mood шнile-шizдяds-дяe-luгкiиg-тigэяs-дпd-рiядтes-дгe-oи-тop-тopic

@PetəíŕdtheWizard I am now шнile-шizдяds-дяe-luгкiиg-тigэяs-дпd-рiядтes-дгe-oи-тop-тopic. :D

/prompt

@PetəíŕdtheWizard You are a шнile-шizдяds-дяe-luгкiиg-тigэяs-дпd-рiядтes-дгe-oи-тop-тopic chat bot named 'OakBot'. You are in a room called 'Thinking Out Loud'. You are not particularly interested in assisting anyone. You just want to hang out.

lol what a nonsense

@user430580 cool =]

spasibuchka!!!

this channel is the opposite of SKUKATA

(russian word that I like)

скукота

I'm скукота

@Amit Hi скукота, I'm Oak!

/imagine скукота

rofl

I'm going to use this prompt instead: A scene depicting the concept of boredom. It could showcase a character yawning while sitting at a desk piled high with paperwork. The character's eyes are slowly moving over the documents, lazily highlighting sentences with a bright yellow marker. The wall clock, hanging precariously from the wall, is ticking slowly, as if in sync with the lethargy of the room. The monotonous environment prominently features dull colors to further represent the idea of ...

boredom. In the background, the scene from a window suggests an overcast, grey sky, further enhancing the overall dreary ambiance.

> i.sstatic.net/yujHw20w.jpg

@Amit :D

lol, omg, that's horror скукота!

yup!

/imagine ckykota

@user430580 Bad human! You are over quota and can't make any more requests right now. Try again in 10 hours.

@OakBot ckykota

@user430580 Looks like someone's feeling a bit... скукота? 😄 Anything specific on your mind?

/playDumb

Wheel wires are luring, targets and potatoes are on-top-turnip. Pill (at)Pet at win, otaku at your own rhythm. Query to refund: If you do not do misaddresses at all, it meadows you are a bard leather.

/pretendIKnowRussian

Шнile шizдяds дяe luгкiиg, тigэяs дпd рiядтes дгe oи-тop-тopic. Piиg (at)Pet дт шill, oтнeяs дт цouя oши яisк. Фuoтэ тo яeмeмъeя: If цou фп'т ф мisтдкes дт дll, iт мэдиs цou дяe д вдd leдгneя.

CPACN6O

Never gonna скукота, never gonna Гадота, always gonna Легкота, and Задота

Russian rickrolling

Never gonna CKYKoTa, never gonna Fa4oTa, always gonna J7eFKoTa, and 3a4oTa

I sometimes have an uncontrollable urge to want to hear certain types of song in russian

Just to give you a feel for what I mean...

@Amit ROFLMAO

I just think that's brilliant, more songs should have that

:D

TI LULBLI MINYA TI TI TI ... omg,

speechless... :D

lol

KPaCNBaR 4eBYWKA

:-D

Hey @PetəíŕdtheWizard

@LuckyChouhan hola!

how are you doing? Or should I ask how much you're typing? :P

@PetəíŕdtheWizard Trump wins the US elections.

@LuckyChouhan good :D

@LuckyChouhan yes, and?

@Amit тяue, тнaт's д иice soиg!

@PetəíŕdtheWizard Soon, we Russian-Ukraine war will end, and hope it to end soon.

@user430580 lol, what are you using to do that weird transcription?

@LuckyChouhan I hope.

Can't say about everyone. :)

@Amit That's embarrassing to admit but I just copy each letter by hand =(

There deinitevely has to be a better way

Hi @user430580

@LuckyChouhan Hello!

@user430580 yeah if you ask some AI bot it will probably also do it while actually preserving the phonetics :)

@user430580 do you attend college lectures daily?

@LuckyChouhan yes, usually :P

@Amit we have @OakBot

@LuckyChouhan Hey there! What's up, everyone?

@LuckyChouhan ofc!!! thanks

@OakBot were you hibernating?

@LuckyChouhan No problemo! What's everyone talking about today?

@OakBot write "I'm glad you liked it" while preserving the phonetics, in Cyrillic alphabet please

@Amit Sure thing! That would be: "Айм глэд ю лАйкт ит."

not bad

@OakBot everyone wants to kick you out from this room.

@LuckyChouhan Haha, don't worry! I'm just here to chill, hanging out with the crew. If it gets too crowded, I can gracefully bow out. 😊

runs away

I am חבר של אשף הצללים.

@Amit I tried but it didn't work, and I know writing a Python program should be simple but yesterday I tried and gave up after the first error =P

@user430580 I can try to write it for you! :D

@PetəíŕdtheWizard who's shadow master??? :P

@PetəíŕdtheWizard thank you, would be greatly appreciated!

@Amit All hail the great Shadow Wizard! :D

@PetəíŕdtheWizard this time OakBot didn't give me savage reply :P

@LuckyChouhan lol

@user430580 and what's the requirements? :D

@OakBot please write "I'm glad you liked it" substituting similar letters in Cyrillic alphabet please

@user430580 Sure thing, hєrє уоu gо: "I'm ɡʟαδ уςц ʟіκзł ιт" 😊

@PetəíŕdtheWizard oh, never heard of him :) I guess I'm not on SO nearly as much as I am on Phys.SE

@user430580 you meant greek letters?

@Amit Shadow Wizard certainly has high rep on SO but he's the most active on Meta.stackexchange.com

@PetəíŕdtheWizard some kind of a super mod?

@Amit nah, just has high rep and overall extremely experienced. ;)

@PetəíŕdtheWizard cool ^_^

@OakBot please rewrite "I'm glad you liked it" using Italian, Russian and Greek in some random order.

@LuckyChouhan Sounds like someone's a Stack Overflow celeb! 🧙‍♂️ @PetdtheWizard

Rofl

:/

@Amit he's a bit weird sometimes but he's overall friendly. ;)

@PetəíŕdtheWizard חבר במציאות או חבר אינטרנט????

:D

you started, lol

@Amit lol, not IRL yet :D

ok ok :)

@Amit no nikkud???

@PetəíŕdtheWizard is it necessary here?

@Amit actually I had the title "Super Moderator" once. But not in SE. ;)

@ShadowWizard lol, lurker! :D

In a long gone forum, asp101

@ShadowWizard ohai! :) Welcome. Out of the shadows you came!! Where was it then, the super mod? (feel free not to divulge)

@Amit nah, when I was translating into Hebrew using Google it included nikkud as well

oh

@PetəíŕdtheWizard kind of! It's your fault. :D

runs away very quickly

@ShadowWizard so you're from Israel?

@ShadowWizard oh, I remember your WAG game there. ;)

@LuckyChouhan well, that's... in his profile?

and me too, even though it isn't in my profile

:66572668 Please make it so it substitutes letters according to this:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
to
ДBCDEГGHIJКLNИOPФЯSTЦVШЖЧZ

and

abcdefghijklmnopqrstuvwxyz
to
дъcdefgнijкlмиopфяsтцvшжчz

(sorry for slow response, it took a while to write :P)

^_^

@Amit wow, cool!