[sigfas, `~/`, %sgfs](#sgfs)
============================

Book arm jet

`~/` is a synthetic rune that implements one common case - a gate arm in
a book, i.e. a library function - of the [`~%`]() jet hint. `~/` assumes
the parent axis is `7` and there are no children.

Produces
--------

Twig: `[%sgfs p=term q=twig]`

Sample
------

`p` is a [term](). `q` is a [twig]().

Tall form
---------

    ~/  p
        q

Wide form
---------

    ~/(p q)

Irregular form
--------------

None

Examples
--------

    ~zod/try=> (make '~/  %bam  |.(40)')
    [%8 p=[%1 p=[1 40]] q=[%10 p=[p=1.953.718.630 q=[%1 p=[7.168.354 [0 7] 0]]] q=[%0 p=1]]]
    ~zod/try=> `@`%bam
    7.168.354
    ~zod/try=> `@tas`1.953.718.630
    %fast