assay
type-coercion

blank-equals-empty-string

Subject
op:=
Category
value
Formula
=A1=""
Canonical
true

Per-engine results

matches canonical diverges no fixture

Engine Verdict Value
gsheets match [object Object]
excel match [object Object]
lattice match true
ironcalc match true
hyperformula match true
libreoffice diverge
formulas match true
pycel diverge #NAME?