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
Ziros
Location within the region
Coordinates: 39°12′N 20°53′E
CountryGreece
Administrative regionEpirus
Regional unitPreveza
Area
  Municipality380.6 km2 (147.0 sq mi)
Population
 (2011)[1]
  Municipality
13,892
  Municipality density37/km2 (95/sq mi)
Time zoneUTC+2 (EET)
  Summer (DST)UTC+3 (EEST)
Vehicle registrationΡΖ

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

  1. "Απογραφή Πληθυσμού - Κατοικιών 2011. ΜΟΝΙΜΟΣ Πληθυσμός" (in Greek). Hellenic Statistical Authority.
  2. Kallikratis law Greece Ministry of Interior (in Greek)
  3. "Population & housing census 2001 (incl. area and average elevation)" (PDF) (in Greek). National Statistical Service of Greece.
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