Introduction
Eisenstein integers are complex numbers of the form
a+bω
Where a,b are integers, and
ω = e^(2πi/3)
The Eisenstein integers form a triangular lattice in the complex plane:
We say that an Eisenstein integer z=a+bω is prime if either of the conditions are true:
It is equal to...
Additionally, do you consider use of child processes to be violations of the input/output rules? That is, calling a separate process to perform part of the task, like reversing the name, would require sending the other process the name (output from your code and input to the app) and receive the value from the process (output of the process and input to the app). — atk6 mins ago
Anyone know if there's a character for a colon (:) without the lower dot? Like a period or interpunct but the dot is higher (and not non-circular like ')
@aditsu I am deaf because my cochleas are not fully formed, the cause of which is almost certainly the same cause of my semi-circular canals being malformed. They aren't strictly correlated, though. Incidentally, my fiancée, who is also deaf, also experiences the sudden loss of easy balance when she closes her eyes while standing on one leg.
@aditsu I've learned to ride a ripstick, and I could probably learn to ride a unicycle given enough time.
It often happens that some type has a very long name, it's implementation-defined what type it is, it's subject to change, or you just can't be bothered to check.
@avocadjuic @EᴀsᴛᴇʀʟʏIʀᴋ @CᴏɴᴏʀO'Bʀɪᴇɴ if you have anything you'd like to add, or you think needs to be added to the website. Feel free too. I don't know what to add >_>
@Quill You only changed the spelling in the title. I spelled it wrong in the body like 20 times. My edit changed all of those.
Although I suppose I could have selected "improve edit" instead of "reject and edit". Actually, now that I think about it, I don't know why I didn't do that. Sorry.
@flawr There is I think I get to it, once I get home. I's kind of typical from me, I make 6 things, and out of those, there will be only one, wich is at least a bit interesting.
Last time when I tried to come up with something easy that wasn't a duplicate, it ended up being way too hard.. So hopefully this time it's indeed something newcomers can try as well.
Input:
An array/list with integers. (Or a string representing an array with integers.)
Output:
Loop through t...
@flawr Reminds me of a skit I once saw... A man was pushing a rope. Another person asked him how he was pushing a rope. He said Intimidation. and fired a blank.
Calculate the relativistic velocity code-golf physics
In special relativity, the velocity of a moving object relative to another object that is moving in the opposite direction is given by the formula:
In this formula, v and u are the magnitudes of the velocities of the objects, and c is the ...
The cosmic call is a message sent into space in 1999 and 2003.
It's made of 23 127*127px monochrome bitmap images, as detailed here.
Your mission is to write a program that displays the entire 127*2921px message, either as a text (made of zeros, ones and line breaks) or as an image (drawn on scr...
@flawr I've never been drunk and never will be because alcohol is intensely bitter to me. I wouldn't get drunk on principle anyway, but that's beside the point.
Integer where each digit divides this integer minus that digit
code-golfnumber
Given an integer N, output the Nth positive number K with the following property in decimal base:
For each digit I at position P of K, the number formed from K by removing the Pth digit (i.e. I) is divisible by I.
...
@El'endiaStarman I do like some sorts of alcoholic beverages, but I hate the feeling of getting slower/feeling dizzy, so I usually I stop quite soon again.
How do heights affect you? Most people also get some kind of dizzyness when e.g. looking down from great heights.
I've tried to find more information on that effect, but it seems everyone is equating this with fear of heights which is something different in my opinion.
@Fatalize Sometimes, yeah. I vaguely recall reading something about how that's your brain's way of making you back away from the edge, and apparently it's a common feeling.
I added a tornado demo to my website. I'm not completely happy with it, but I can't figure out a way, to make it better: mcdorli.github.io/tornado/index.html
Introduction
Eisenstein integers are complex numbers of the form
a+bω
Where a,b are integers, and
ω = e^(2πi/3)
The Eisenstein integers form a triangular lattice in the complex plane:
We say that an Eisenstein integer z=a+bω is prime if either of the conditions are true:
It is equal to...
Last time when I tried to come up with something easy that wasn't a duplicate, it ended up being way too hard.. So hopefully this time it's indeed something newcomers can try as well.
Input:
An array/list with integers. (Or a string representing an array with integers.)
Output:
Loop through t...
Calculate the relativistic velocity code-golf physics
In special relativity, the velocity of a moving object relative to another object that is moving in the opposite direction is given by the formula:
In this formula, v and u are the magnitudes of the velocities of the objects, and c is the ...
Functions may output via their return value(s)
Integer where each digit divides this integer minus that digit
code-golfnumber
Given an integer N, output the Nth positive number K with the following property in decimal base:
For each digit I at position P of K, the number formed from K by removing the Pth digit (i.e. I) is divisible by I.
...
