char (arity) - desc

whitespace - nop
! - Break loop
" - String literal
# - Misc digraph char
$ - TBD
% (2) - (num, num) mod, (str, any) replace % with input
& (2) - (num, num) logical AND
' - Function ref
( - Loop forever
) - Close variadic operator
* (2) - (num, num) multiply, (any, num) repeat b times, (num, any) repeat a times
+ (2) - (num, num) add, (any, any) join string representations
, (1) - (any) print with newline, returning the input
- (2) - (num, num) subtract
. - Decimal literal
/ (2) - (num, num) divide (div by zero is silent quit)
0 1 2 3 4 5 6 7 8 9 - number literals
: (1) - (any) return a list [input, input]
; (1) - (any) print without newline, returning the input
<=> (1) - comparison operators
? (2) - (any, any) if a truthy, return b, else return 0
#? (3) - (any, any, any) if a truthy, return b, else return c
@ A - TBD
B (2) - (any, num) a from base b
C (1) - (lst) cycle i.e. repeat forever, (num) codepoint to char, (str) char(s) to codepoint(s)
D - Define variable
E - TBD
F (2) - (any, fun) filter a by b
G (2) - (lst, fun) generate inf. list using initial terms a and generator b, (any, any) max(a,b)
H I J K - TBD
L (1) - length of a
M (2) - (any, fun) map a using b, (any, any) min(a,b)
N O P Q - TBD
R (2) - (any, fun) reduce a by b, (num, num) range [a, b)
S (1) - (lst) sum by the + operator, (num) digit sum, (str) sum of charcodes
T U V - TBD
W (1) - Wrap arg in a singleton list
X Y - TBD
Z (2) - (any, any) zip
[ (1) - (num) decrement
\ - Single char literal
] (1) - (num) increment
^ - TBD
_ - Take input
` (variadic) - List from arguments
a - TBD
b (2) - (any, num) a to base b
c - Constant digraph char
d e f g h - TBD
i (2) - (any, num) index into a
j k l - TBD
m - Math digraph char
n o p q - TBD
r (1) - (num) range [0, a)
s - TBD
t (2) - (any, num) take b elements from a
u v w x y - TBD
z (3) - (any, any, fun) map c over a, b
{ (1) - (any) first item/char/digit
| (2) - (num, num) logical OR
} (1) - (any) last item/char/digit
~ (1) - (any) logical NOT