assay

DV-0049

excel, formulas, ironcalc, libreoffice, pycel: function not implemented — COUNTUNIQUE

Cause
missing-function
Category
value
Diverging engines
excelformulasironcalclibreofficepycel
Behavior signature
{"error":"#NAME?"}
Test count
3
Seeded
2026-04-25
Last confirmed
2026-04-25

Subjects (1)

COUNTUNIQUE

Tests (3)

matches canonical diverges no fixture in this DV's cluster

Test Formula Canonical gsheets excel lattice ironcalc hyperformula libreoffice formulas pycel
COUNTUNIQUE/countunique-distinct =COUNTUNIQUE(A1:A3) 3 gsheets3 excel#NAME? lattice3 ironcalc#NAME? hyperformula3 libreoffice— formulas#NAME? pycel#NAME?
COUNTUNIQUE/countunique-with-dupes =COUNTUNIQUE(A1:A5) 3 gsheets3 excel#NAME? lattice3 ironcalc#NAME? hyperformula3 libreoffice— formulas#NAME? pycel#NAME?
COUNTUNIQUE/countunique-text =COUNTUNIQUE(A1:A3) 2 gsheets2 excel#NAME? lattice2 ironcalc#NAME? hyperformula2 libreoffice— formulas#NAME? pycel#NAME?