euclid | : pencil2 : Euclidean geometry in javascript
kandi X-RAY | euclid Summary
kandi X-RAY | euclid Summary
Euclidean geometry in javascript. Here's a demo; here's another one (mess with it by clicking "Play with the geometry background!" at the bottom). NOTE: Still very preliminary / experimental.
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Top functions reviewed by kandi - BETA
- Line object .
- recursive function to find nodes
- Compares two objects .
- Defines a line segment .
- Creates a new Circle object .
- intersection .
- Point constructor .
- Initialize a new Scene .
- Returns a binary array
- Creates a geom object .
euclid Key Features
euclid Examples and Code Snippets
def extended_euclid(a: int, b: int) -> tuple[int, int]:
"""
Extended Euclid
>>> extended_euclid(10, 6)
(-1, 2)
>>> extended_euclid(7, 5)
(-2, 3)
"""
if b == 0:
return (1, 0)
(x, y) =
Community Discussions
Trending Discussions on euclid
QUESTION
I am using multi_select_flutter to show multi chips in my flutter project. However, am trying to add more items to the chip with data loaded from my api while the user is searching but it doesn't update the state of the multi chip widget. Here is my full code.
Even when I hot reload, it does not update itself. The only way I can manually enforce a refresh update is to re-ad the widget and reload consecutively. Any information as to why this strange behavior happens?
...ANSWER
Answered 2022-Jan-16 at 06:29Try this
QUESTION
I'm asking about the recursive part I have to display (and in a function with another argument verbose: bool
).
I need to calculate the gcd of two numbers.
But how I can display the quotient and the rest and the opertions?
Like this:
...ANSWER
Answered 2022-Jan-04 at 00:05You can do this using a recursive approach in following fashion:
QUESTION
The gcd function in the following code is given in the book Programming Challenges by Steven Skiena as a way of finding integers x and y such that ax+by = gcd(a,b). For example, given that a = 34398 and b = 2132 (whose gcd = 26), the algorithm the code below is meant to execute should return 34398 × 15 + 2132 × −242 = 26. The algorithm to find x and y is based on the base case y = 1 and x = 0 since a * 1+0*0 = gcd(a,0) and according to Euclid's algorithm gcd(34398, 2132) reduces to gcd(gcd(34398, 2132),0) or gcd(26,0). Euclid's algorithm can be applied backwards to find that 34398 × 15 + 2132 × −242 = 26.
...ANSWER
Answered 2021-Dec-28 at 11:20The declaration long gcd(long p, long q, long *x, long *y)
says the last two parameters of gcd
are pointers. So you must pass it pointers to existing long
; you cannot pass it values such as 0
and 1
.
To do that, define two long
objects in main
, possibly also called x
and y
, such as long x = 0, y = 1;
. Then pass pointers to those objects to gcd
, as with gcd(34398, 2132, &x, &y);
.
Further, you must put the declaration of gcd
before any use of it.
Defining gcd
inside main
is an extension to the C standard. That extension is useful in situations where the nested function needs certain context from its containing function. There is no need for that here, so the function should be defined in the ordinary way. Move the entire definition of gcd
from inside main
to before main
.
There is no reason to use floor
in floor(p / q)
, because p
and q
have integer type and integer division will be performed. There will be no fraction part for floor
to remove. It can actually make the result wrong if the double
type has less precision than the long
type. So just use p/q
.
There is also no reason to use recursion in this code. It is wasteful and not pedagogical in this situation. (Referring to the book Programming Challenges, the author says “Euclid’s algorithm is recursive…” However, I have a 2003 English translation of Euclid’s Elements, circa 300 BCE. Looking at Euclid’s GCD algorithm in Book VII, Propositions 1 and 2, I would say it is iterative, not recursive. In its cumbersome way, as seen through modern eyes, it describes doing things repeatedly, not reapplying the whole algorithm de novo.)
QUESTION
I wrote this code to find the GCD of 2 whole numbers using Euclid's algorithm but I want to show the steps it's doing when I run it. Is that possible, if so how should I modify what I've already done. Thank you!
...ANSWER
Answered 2021-Nov-18 at 14:59to understand what your code is doing you can use a debugger like gdb. but there is another way if you don't know how to use a debugger or you just don't like it and that is printing the values where it can show us some information. I think the code below can show you what you like to see.
QUESTION
I implemented Euclid's algorithm in the following way at first.
...ANSWER
Answered 2021-Oct-26 at 03:32I don't know if you can write it as an apomorphism, but I do see a way you can write it as a hylomorphism:
QUESTION
I'd like to use dafny to prove the following lemma about GCD: For all k natural numbers, if k|a and k|b, then k|gcd(a,b). I have the following code so far:
...ANSWER
Answered 2021-Oct-12 at 10:00There is problem in how divides
is being called. I think
in ensures clauses you meant divides(k, a)
instead of divides(a, k)
similarly for divides(b, k)
and divides(gcd(a, b), k)
.
One way to go about this after recursive call to dividesLemma(a, b - a)
is
to use postcondition of method. Here we know forall k
such that k
divides a
and k
divides b - a
implies k
divides gcd(a, b-a)
. Using this information we try to prove required postcondition (code or proof is straightforward to follow)
QUESTION
ANSWER
Answered 2021-Aug-04 at 00:02you could try to add a column in the cancelButton section
QUESTION
ANSWER
Answered 2021-Aug-03 at 06:15Check this code,let me know this work for you
for more details check this link cupertino Widgets also refer cupertino-ios-style-actionsheet
QUESTION
I am trying to find the GCD/HCF of an array, I know to write the function that finds the GCD of two numbers using Euclid's algorithm. so to find the GCD of the array I thought to use this Euclid algorithm as a divide and conquer technique for GCD arrays. I'm successfully able to divide it but stuck with the merge function to again do the GCD operation, I'm looking for help for the merge function in such cases i.e conquer part.
my code for it is as;
...ANSWER
Answered 2021-Jul-09 at 08:02Just find GCD of the results (GCD of array would be GCD of GCDs of left and right half of the array).
QUESTION
I have four ordinary images that I display using the foor loop, I need to make every second image wrapped inside a div.
That is, I want to get the following result
...ANSWER
Answered 2021-Apr-30 at 17:39You can use slice()
method to divide the array in chunks.
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