financial-timevalue

`ddb-period-1`

Subject: DDB
Category: value
Formula: =DDB(1000, 100, 10, 1)
Canonical: 200

Owning divergences (2)

DV-0001 pycel: function not implemented — AVEDEV, AVERAGEA, COLUMNS (+75 more)
missing-function pycel
DV-0120 gsheets: numeric precision differs — DDB
precision gsheets

Per-engine results

matches canonical diverges no fixture

Engine	Verdict	Value
gsheets	diverge	200.000
excel	match	200
lattice	match	200
ironcalc	match	200
hyperformula	match	200
libreoffice	diverge	—
formulas	match	200
pycel	diverge	#NAME?