Ziros, Preveza
Ziros (Greek: Ζηρός, named after Lake Ziros) is a municipality in the Preveza regional unit, Epirus, Greece. The seat of the municipality is the village Filippiada.[2] The municipality has an area of 380.601 km2.[3]
Ziros Ζηρός | |
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![]() ![]() Ziros Location within the region ![]() | |
Coordinates: 39°12′N 20°53′E | |
Country | Greece |
Administrative region | Epirus |
Regional unit | Preveza |
Area | |
• Municipality | 380.6 km2 (147.0 sq mi) |
Population (2011)[1] | |
• Municipality | 13,892 |
• Municipality density | 37/km2 (95/sq mi) |
Time zone | UTC+2 (EET) |
• Summer (DST) | UTC+3 (EEST) |
Vehicle registration | ΡΖ |
Municipality
The municipality Ziros was formed at the 2011 local government reform by the merger of the following 4 former municipalities, that became municipal units:[2]
gollark: That lets you work out a/b/c/d, which you can substitute back into (x-1)(ax^3+bx^2+cx+d).
gollark: So:2 = a (x^4 terms)p = b - a (x^3 terms)-6 = c - b (x^2 terms)q = d - c (x terms)6 = -d (constant terms)
gollark: So you can do `2x^4+ px^3 - 6x^2 + qx + 6 = ax^4 + (b-a)x^3 + (c-b)x^2 + (d-c)x - d`, and you know the coefficients on x^4 and so on should be equal.
gollark: Which you can then simplify to ax^4 + (b-a)x^3 + (c-b)x^2 + (d-c)x - d.
gollark: ax^4 + bx^3 + cx^2 + dx - ax^3 - bx^2 - cx - d
References
- "Απογραφή Πληθυσμού - Κατοικιών 2011. ΜΟΝΙΜΟΣ Πληθυσμός" (in Greek). Hellenic Statistical Authority.
- Kallikratis law Greece Ministry of Interior (in Greek)
- "Population & housing census 2001 (incl. area and average elevation)" (PDF) (in Greek). National Statistical Service of Greece.
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