DV-0026

excel, formulas, hyperformula, ironcalc, libreoffice: function not implemented — POW

Cause: missing-function
Category: value
Diverging engines: excelformulashyperformulaironcalclibreoffice
Behavior signature: {"error":"#NAME?"}
Test count: 7
Seeded: 2026-04-25
Last confirmed: 2026-04-25

Subjects (1)

POW

Tests (7)

matches canonical diverges no fixture in this DV's cluster

Test	Formula	Canonical	gsheets	excel	lattice	ironcalc	hyperformula	libreoffice	formulas	pycel
`POW/pow-integer`	`=POW(2, 10)`	1024	gsheets1024	excel#NAME?	lattice1024	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel1024
`POW/pow-zero-exponent`	`=POW(5, 0)`	1	gsheets1	excel#NAME?	lattice1	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel1
`POW/pow-negative-exponent`	`=POW(2, -3)`	0.125	gsheets0.125	excel#NAME?	lattice0.125	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel#NAME?
`POW/pow-fractional-exponent`	`=POW(2, 0.5)`	1.41421	gsheets1.41421	excel#NAME?	lattice1.41421	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel1.41421
`POW/pow-negative-base-fractional-exponent`	`=POW(-1, 0.5)`	—	gsheets#NUM!	excel#NAME?	lattice—	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel#NAME?
`POW/pow-zero-to-zero`	`=POW(0, 0)`	1	gsheets1	excel#NAME?	lattice1	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel1
`POW/pow-matches-caret-operator`	`=POW(3, 4)=3^4`	true	gsheetstrue	excel#NAME?	latticetrue	ironcalc#NAME?	hyperformula#NAME?	libreoffice—	formulas#NAME?	pycel#NAME?