`ddf2b0`

Subject: ERF.PRECISE
Category: value
Formula: =ERF.PRECISE(-0.5)
Canonical: —

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	diverge	-0.520500
excel	diverge	-0.520500
lattice	diverge	-0.520500
ironcalc	diverge	-0.520499878
hyperformula	diverge	#NAME?
libreoffice	diverge	#NAME?
formulas	diverge	-0.520500
pycel	diverge	#NAME?