`tan-negative`

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

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	diverge	-1.55741
excel	diverge	-1.55741
lattice	diverge	-1.55741
ironcalc	diverge	-1.557407725
hyperformula	diverge	-1.55741
libreoffice	match	—
formulas	diverge	-1.55741
pycel	diverge	#NAME?