`a97912`

Subject: MMULT
Category: value
Formula: =MMULT({1,2;3,4}, {1,0;0,1})
Canonical: {1, 2; 3, 4}

Owning divergences (2)

DV-0005 ironcalc, pycel: function not implemented — ADDRESS, CHAR, CLEAN (+17 more)
missing-function ironcalcpycel
DV-0022 libreoffice: return shape differs — MINVERSE, MMULT, TRANSPOSE
shape libreoffice

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	match	{1, 2; 3, 4}
excel	match	{1, 2; 3, 4}
lattice	match	{1, 2; 3, 4}
ironcalc	diverge	#NAME?
hyperformula	match	{1, 2; 3, 4}
libreoffice	diverge	1
formulas	match	{1, 2; 3, 4}
pycel	diverge	#NAME?