Top #Prime dweets

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱴𯁼𚁬🐰𚐻𬀽𮀽🡻𮠽𜐻𪑦𚁸🀲𚑺🐰𞱩𩠨𮀼𝀩𮠽𜐻𪑦𚁸𙐲🐽𜀦𙡸𙐳🐽𜀩𮠽𜀻𩡯𬠨𪐽𝐻𪐼𮀻𪐫🐲𚑩𩠨𮀥𪐽🐰𚑺🐰𞱲𩑴𭑲𫠠𮡽𞱸𛡦𫱮𭀽𙰸𨱭𘠧𞱸𛡦𪑬𫁔𩑸𭀨𫀬𜠰𜀬𝠰𜀩𞱬👰𚁦𬡡𫑥𚐿𩡲𨑭𩐺𫀻`.replace(/uD./g,'')))

Dec 17 2019 2:13 PM UTC

}// 128/140

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tried to make the fastest prime number checking algorithm (aks) #primes #prime #text #math

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pasghetti

function u(t) {

b=t*60*9|0
if(b>1){
z:for(d=b;d<b+9;d++){for(a=2;a*a<=d;a++)
if(d%a<1)continue z
x.fillRect(d*C(d)/8+c.width/2,d*S(d)/8+c.height/2,5,5)}}

Oct 13 2019 7:47 PM UTC

}// 137/140

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3blue1brown prime spiral pattern

u/metamero

i was just waiting for this dweet since i saw this video =]
u/joeytwiddle

#3b1b #prime #math

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taupelink

remix of d/14804 by u/taupelink

function u(t) {

f=X=>{for(i=2;i*i<=X;i++)if(X%i==0)return i+'*'+f(X/i);return X};frame%30||(c.width=200,q=f(k=Math.random()*1e9|0),x.fillText(k+'='+q,5,60))

Aug 11 2019 12:34 AM UTC

}// 140/140

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Factorization of a random integer into #prime products

u/aleamb

awesome! #math #numbers #primes

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taupelink

remix of d/14804 by u/taupelink

function u(t) {

t||(P=[2],n=2);f=X=>P.reduce((s,q)=>s|!(X%q),0);n>2&&f(n)||(P.push(n),x.fillText(n,(n%100)*19,10+10*(n/100|0)));n++

Aug 11 2019 3:28 AM UTC

}// 116/140

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List of #prime #primes, stored in an array. Best in fullscreen view.

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gazbor

function u(t) {

for(i=3,n=t|0;n;i++){for(d=2;i%d&&d!=i;d++);d^i||n--}c.width=2e3;x.font="20em t";x.fillText(i-1,810,500)

Feb 19 2017 12:44 AM UTC

}// 104/140

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Prime numbers

u/iverjo

#prime

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DaSpider

remix of d/21497 by u/DaSpider

function u(t) {

eval(unescape(escape`𭀿𜐺𫠽𜐻𩡯𬠨𪠽𜐰𞱪𛐭𞱮𚰫𚑻𬀽𫠽🐱🰰𞠱𞱦𫱲𚁫🐲𞱫🀽𫠪𚠮𝐻𚐨𫠥𪰫𚰩𯁼𚁰🐰𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𫐽𜠵𝐪𘑰𛁭𛁭𚐻𮀮𩡩𫁬𤡥𨱴𚀱𞐰𜀬𚁮𙐱𜀩𚠱𜀰𛀵𛀹𜀩𯑸𛡤𬡡𭱉𫑡𩱥𚁣𛀭𝐬𜀩`.replace(/u../g,'')))

Jan 31 2021 9:33 PM UTC

}// 118/140

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Prime number distribution 0-9

u/DaSpider

#Prime
u/DaSpider

#primes

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joe.m

remix of d/15836 by u/joe.m

function u(t) {

if(!t){for(i=n=2601;i--;u[i]=1)q=2;j=q*q}
if(u[q-1]&j<n){u[j-1]=0;x.fillRect(37*((j-1)%51),21*((j-1)/51|0),35,19);j+=q}else{q++;j=q*q}

Sep 30 2019 6:18 PM UTC

}// 134/140

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what's left is #prime

u/joe.m

#eratosthenes #sieve
u/joe.m

#slow_render
u/pavel

false, 1 is not prime :)

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katkip

function u(t) {

function p(n){return n**2-n+41}
c.width=25
x.fillText(p(~~t),2,10)

Aug 23 2018 1:56 PM UTC

}// 66/140

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#prime #counter

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katkip

remix of d/9384 by u/katkip

function u(t) {

eval(unescape(escape`⁦畮捴楯渠昨温筩昨渼〩牥瑵牮‭ㄻ敬獥⁩昨渽㴰⥲整畲渠ㄻ敬獥筲整畲渨渪昨渭ㄩ⤻絽⁦畮捴楯渠瀨温筲整畲渠䵡瑨⹦汯潲⠨昨温┨渫ㄩ⤯渪⡮ⴱ⤩⬲絣⹷楤瑨㴲㔻砮晩汬呥硴⡰⡾繴⤬㈬㄰⤻`.replace(/u(..)/g,"$1%")))

Aug 23 2018 2:05 PM UTC

}// 133/140

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Wilson's theorem. #prime #primes

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