Math
+
-
×
÷
*
!
|
?
+
-
*
%
^
^.
o.
!
|
<.
>.
?
%.

Logic
¯
~
<
=
>
_
-.
<
<:
=
>:
>
~:
+.
*.
+:
*:
-:

Data
Nub
Cut
Words
i.
e.
E.
/:
\:
#.
#:
".
":
~.
;.
;:

Items
x⌿y
,
,[-.1]
a[a0;a1]
$
#
x#y
{.
}.
|.
|:
,
,.
,:
a{~<a0;a1

Modifier
+⌿y
+⍀y
x+.×y
x∘.×y
¨
Rank
+/y
+/\y
x+/ .*y
x*/y
&.>
~
"

Copula
x←y
z←x[y]
x[y]←z
x=.y
z=.x{~y
x=.x y}~z
NB.

    if.        do.      else.     elseif.    end.
    while.     do.      end.
    for.       do.      break.    continue.  end.
    return.    assert.

    u:         7 from utf8        8 to utf8
    p:         q:
    Primes     Factors