`cot-negative`

Subject: COT
Category: value
Formula: =COT(-1)
Canonical: —

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	diverge	[object Object]
excel	diverge	[object Object]
lattice	diverge	-0.642093
ironcalc	diverge	-0.642092616
hyperformula	diverge	-0.642093
libreoffice	match	—
formulas	diverge	-0.642093
pycel	diverge	#NAME?