assay
type-coercion

blank-cell-plus-number

Subject
op:+
Category
value
Formula
=A1+1
Canonical
1

Per-engine results

matches canonical diverges no fixture

Engine Verdict Value
gsheets match 1
excel match 1
lattice match 1
ironcalc match 1
hyperformula match 1
libreoffice diverge
formulas match 1
pycel diverge #NAME?