[dzaima]

Some alternative spellings:

    (¬∘∧⟜«' '=⊢)⊸/
    (¬·«⊸∧' '=⊢)⊸/
    {¬«⊸∧' '=x}⊸/ # should have double-struck x here (U+1D569), but hn removes it

[icen]

There's also the much less vector oriented spelling:

    (1 ∾˜ "  "⊸(¬∘⍷))⊸/

which removes the first space of each occurrence of double spacing