$wget shakti.com/edu/k.zip;unzip k;make

name   char e.g. fx is f@x
type   bcieg(bool char int float(2.3) complex(2:3)) also: 0111(bool) 0122(char)                Adverb
dyad   F+- *    %     &and  |or   <    >     =      ~ .! @at    ?find #take  _drop  ^cut   ,$  F['/\]each right left
monad  f+- *sqr %sqrt &flip |flop <asc >desc =group ~ .! @first ?nub  #count _floor ^order ,$  F['/\]prior over scan f['/\]each..

f 2x  'function definition

I/O    0'"z.k" 1'"z.k"
system \[ltw\] load time work exit

nyi
{a:2 3} [a:2 3] while(a)if(b)c else d
A/1>+#9      'estimate pi%4
2>+(x+*)/#9  'mandelbrot set