square?
Categories: Image procedures
, Polygon procedures
;;; (square? img) -> boolean?
;;; img : image?
;;; Determines if `img` is a square (solid or outlined).
> (square? (solid-square 20 "blue"))
#t
> (square? (solid-circle 20 "blue"))
#f
> (square? (solid-rectangle 10 10 "blue"))
#t
Forthcoming
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