`unique-1d-column`

Subject: UNIQUE
Category: value
Formula: =UNIQUE(A1:A5)
Canonical: {1; 2; 3}

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	match	{1; 2; 3}
excel	match	{1; 2; 3}
lattice	match	{1; 2; 3}
ironcalc	diverge	#NAME?
hyperformula	diverge	#NAME?
libreoffice	diverge	—
formulas	match	{1; 2; 3}
pycel	diverge	#NAME?