bkil vs. programming

A JavaScript solution to show formulas smoothly and correctly everywhere without extra fonts or plugins: http://www.mathjax.org/

It looks like I forgot to publish this post from my drafts. A colleague of mine has recommended this. Mathematical Assistant on Web (installed) Mathematical Assistant on Web (sources )

let f l 1=l++[1];f l k|mod k 2==0=f(l++[k])(div k 2);f l k=f(l++[k])(3*k+1)in putStr $ unlines $ map (show . f[]) [1..11] let f l 1=reverse(1:l);f l k|mod k 2==0=f(k:l)(div k 2);f l k=f(k:l)(3*k+1)in putStr $ unlines $ map (show . f[]) [1..11] let f 1=Nothing;f k=Just(g k,g k);g k|mod k 2==0=div k 2;g k=3*k+1 in putStr $ unlines $ map (show . \n -> n:unfoldr f n) [1..11] let f 1=Nothing;f k=let x=(if mod k 2==0 then div k 2 else 3*k+1)in Just(x,x)in putStr $ unlines $ map (show . \n -> n:unfoldr f n) [1..11]