`add-row-to-column-outer-product`

Subject: ADD
Category: value
Formula: ={1,2,3}+{10;20;30}
Canonical: [3×3]

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	match	[3×3]
excel	match	[3×3]
lattice	match	[3×3]
ironcalc	diverge	#N/IMPL!
hyperformula	match	[3×3]
libreoffice	diverge	—
formulas	match	[3×3]
pycel	diverge	#NAME?