The word-based description "πΏπ² + π + π = π΄σ Ίσ σ °σ ΄" refers to the flag of Luapula, a province in Zambia (ZM-04). The equation represents the combination of the Zambian flag (πΏπ²), a location symbol (π), and the representation of water or a lake (π) resulting in the flag of Luapula (π΄σ Ίσ σ °σ ΄).