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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | \DOC \char'056
\TYPE {$. : ((* # * list) -> * list)}
\SYNOPSIS
Adds single element to the head of a list.
\KEYWORDS
list, construct.
\DESCRIBE
The {.} operator is an infixed primitive list constructor, analogous to {CONS}
in LISP. Its effect is {x . [x1;....;xn]} = {[x;x1;...;xn]}.
\FAILURE
Never fails.
\ENDDOC
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