π΄± = π΄΄ π΄΅ π΄Ή π΄± π΄π΄π΄π΄π΄π΄π΄ π΄π΄ π΄π΄‘π΄π΄π΄‘π΄π΄‘π΄ π΄΅ π΄² π΄π΄π΄π΄π΄ Ψ π΄Ά π΄Ά π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄π΄π΄₯π΄π΄ π΄π΄π΄π΄‘π΄ π΄± π΄± π΄π΄π΄π΄π΄π΄‘π΄ π΄π΄π΄ π΄π΄₯π΄π΄£π΄π΄π΄π΄§π΄ π΄Έ π΄π΄π΄π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄‘π΄π΄‘ π΄π΄’π΄’π΄π΄π΄ / π΄π΄₯π΄’π΄’π΄ π΄π΄₯π΄’π΄’ π΄π΄ π΄π΄ π΄π΄π΄π΄’π΄’ π΄π΄ π΄π΄π΄π΄π΄₯π΄π΄π΄‘π΄π΄§π΄’π΄’ π΄π΄ π΄π΄π΄ π΄π΄‘π΄π΄ π΄§π΄ π΄π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄ π΄π΄π΄£π΄π΄π΄ π΄π΄π΄π΄π΄π΄ π΄π΄π΄π΄π΄π΄π΄‘π΄ π΄± π΄π΄π΄π΄π΄§π΄π΄π΄π΄’ π΄π΄ π΄π΄π΄π΄π΄ π΄π΄₯π΄’π΄’π΄π΄π΄π΄‘π΄ π΄± π΄π΄‘π΄π΄π΄₯π΄’π΄’ π΄π΄π΄π΄‘π΄ π΄π΄’π΄’π΄π΄§π΄π΄ π΄π΄₯π΄‘π΄π΄ π΄π΄π΄π΄ π΄± π΄π΄ π΄π΄₯π΄‘π΄π΄ π΄π΄’π΄’π΄π΄π΄π΄π΄ π΄π΄’π΄’π΄ π΄π΄π΄π΄π΄π΄π΄π΄ ( π΄π΄ π΄π΄‘π΄ π΄π΄π΄π΄π΄π΄π΄ π΄π΄’ ) π΄π΄‘π΄ π΄π΄‘π΄π΄π΄π΄ π΄± π΄π΄₯π΄ π΄π΄₯π΄’π΄’π΄π΄π΄π΄‘π΄ π΄π΄π΄ π΄π΄‘π΄π΄π΄₯π΄’π΄’π΄ π΄π΄₯π΄π΄π΄ π΄π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄ π΄π΄₯π΄‘π΄π΄π΄§π΄ π΄π΄₯π΄’π΄’π΄π΄ π΄π΄ π΄π΄π΄’ π΄π΄π΄§π΄π΄ π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄’π΄’π΄π΄‘π΄π΄π΄π΄ π΄±π΄±
π΄²= π΄π΄ π΄π΄‘π΄ π΄π΄‘π΄π΄‘ π΄π΄’π΄’π΄π΄π΄ π΄π΄π΄ π΄π΄ π΄π΄’ π΄π΄₯π΄‘π΄£π΄π΄π΄ π΄π΄’π΄’π΄π΄π΄ / π΄π΄¦π΄’π΄’π΄ π΄π΄₯π΄’π΄’π΄ π΄π΄₯π΄ π΄π΄π΄ π΄π΄ Ψ π΄Ή π΄΅ π΄Ή π΄± π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄‘π΄π΄π΄‘π΄π΄‘π΄ π΄³ – π΄΄ Ψ π΄± π΄· π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄π΄π΄ π΄π΄π΄π΄‘π΄ π΄· π΄± -π΄Έ π΄± π΄π΄π΄π΄π΄π΄‘π΄ π΄± π΄π΄₯π΄’π΄’π΄π΄π΄π΄‘π΄ π΄π΄π΄ π΄π΄‘π΄π΄π΄₯π΄’π΄’π΄ π΄π΄¦π΄‘π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄π΄π΄π΄π΄‘π΄ π΄π΄‘π΄π΄§π΄ π΄π΄ π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄ π΄π΄π΄π΄ π΄± π΄π΄₯π΄π΄ Ψ π΄π΄₯π΄ π΄ Ψ π΄π΄ π΄π΄π΄§π΄π΄ Ψ π΄π΄ π΄π΄π΄§π΄π΄ Ψ π΄π΄π΄π΄§π΄π΄ Ψ π΄π΄’π΄’π΄π΄ Ψ π΄π΄ π΄π΄π΄π΄ π΄π΄π΄π΄π΄‘π΄ π΄π΄‘π΄π΄π΄§π΄ π΄π΄ π΄π΄§π΄’π΄’ π΄π΄’π΄’π΄π΄π΄π΄π΄§π΄ π΄π΄‘π΄π΄π΄π΄‘π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄ π΄π΄‘π΄π΄π΄§π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄₯π΄π΄π΄π΄’π΄’π΄π΄ π΄π΄₯π΄π΄π΄π΄π΄ π΄± π΄π΄ π΄π΄₯π΄ π΄π΄‘π΄π΄‘π΄ π΄π΄π΄π΄ π΄π΄‘π΄π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄₯π΄π΄π΄ π΄π΄π΄π΄§π΄ π΄ π΄± π΄π΄₯π΄π΄π΄π΄π΄ π΄π΄π΄π΄π΄π΄π΄π΄ Ψ π΄π΄₯π΄π΄π΄π΄ π΄π΄‘π΄π΄₯π΄‘π΄ π΄π΄π΄ π΄π΄ π΄π΄₯π΄‘π΄π΄π΄§π΄ π΄π΄ π΄π΄π΄§π΄’π΄’π΄ π΄π΄‘π΄ π΄π΄π΄π΄π΄π΄’π΄’π΄π΄ π΄π΄€π΄π΄ π΄π΄€π΄π΄ π΄π΄‘π΄π΄ π΄π΄₯π΄π΄π΄‘π΄π΄π΄§π΄ π΄±π΄±
π΄³ = π΄° π΄Ά π΄Ή π΄± π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄‘π΄π΄π΄‘π΄π΄‘π΄ π΄° π΄² π΄π΄π΄π΄π΄ Ψ π΄² π΄· π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄ π΄π΄π΄π΄‘π΄ π΄³ π΄π΄π΄π΄π΄ π΄± π΄π΄‘π΄π΄‘ π΄π΄’π΄’π΄π΄π΄π΄‘π΄ π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄§π΄‘π΄π΄‘π΄π΄ π΄± π΄π΄₯π΄π΄π΄π΄‘π΄ π΄π΄‘π΄π΄ π΄π΄ π΄π΄‘π΄π΄π΄π΄‘π΄π΄§π΄’π΄’ π΄± π΄π΄ π΄π΄π΄π΄’π΄’π΄ π΄π΄ π΄π΄π΄ π΄π΄‘π΄π΄
π΄§π΄ π΄π΄ π΄± π΄π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄ π΄π΄π΄π΄π΄π΄§π΄ π΄π΄‘π΄π΄π΄π΄ π΄± π΄π΄ π΄π΄₯π΄’π΄’π΄π΄ π΄π΄π΄π΄π΄₯π΄‘ π΄π΄π΄π΄’π΄’π΄π΄π΄’ π΄π΄ π΄π΄₯π΄ π΄π΄π΄π΄ π΄π΄ π΄π΄π΄π΄ π΄± π΄π΄₯π΄ π΄π΄π΄π΄π΄ π΄π΄₯π΄π΄π΄ π΄π΄ π΄π΄π΄π΄’π΄’π΄π΄π΄’ π΄π΄₯π΄’π΄’π΄π΄ π΄π΄₯π΄‘π΄π΄π΄π΄ π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄’π΄’π΄π΄‘π΄π΄π΄π΄ π΄± π΄π΄ π΄π΄π΄π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄± π΄π΄’π΄’π΄π΄π΄ π΄π΄₯π΄π΄π΄‘π΄π΄π΄§π΄ π΄π΄’π΄’π΄π΄’π΄’π΄ π΄± π΄π΄₯π΄’π΄’π΄π΄ π΄± π΄π΄π΄ π΄π΄π΄ π΄π΄π΄π΄§π΄π΄ (π΄π΄₯π΄π΄π΄π΄ ) π΄±π΄±
π΄΄ = π΄΄ π΄Ά π΄Ή π΄± π΄π΄π΄π΄π΄π΄π΄ Ψ π΄Ά π΄· π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄‘π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄’π΄’π΄π΄‘π΄π΄ π΄π΄ π΄π΄π΄π΄ π΄π΄ π΄π΄ π΄π΄ π΄π΄‘π΄π΄π΄π΄‘π΄π΄§π΄’π΄’ π΄π΄‘π΄π΄‘π΄ π΄π΄π΄π΄π΄π΄π΄π΄‘π΄π΄’π΄’ π΄π΄ π΄π΄π΄π΄π΄ π΄Ή π΄Έ π΄π΄₯π΄‘π΄π΄§π΄π΄ π΄π΄ π΄π΄π΄§π΄ π΄π΄ π΄π΄₯π΄π΄π΄‘π΄ π΄π΄’π΄’π΄ π΄π΄₯π΄‘π΄π΄π΄π΄ π΄± π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄§π΄‘π΄π΄‘π΄π΄ π΄π΄₯π΄π΄π΄‘π΄ π΄π΄‘π΄π΄ π΄π΄ π΄π΄₯π΄‘π΄π΄’π΄’π΄π΄‘π΄π΄ π΄π΄‘π΄π΄π΄π΄‘π΄π΄§π΄’π΄’ π΄± π΄π΄ π΄π΄₯π΄’π΄’ π΄π΄ π΄π΄π΄π΄π΄‘π΄π΄ π΄π΄₯π΄‘ π΄π΄₯π΄π΄π΄‘π΄ π΄π΄‘π΄π΄ π΄± π΄π΄ π΄π΄₯π΄’π΄’ π΄π΄ π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄ π΄π΄¦π΄π΄ π΄± π΄π΄‘π΄‘π΄π΄π΄ π΄π΄π΄ π΄π΄π΄π΄π΄π΄π΄π΄π΄‘π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄π΄π΄’ π΄π΄‘π΄π΄
π΄§π΄π΄ π΄π΄’π΄’π΄π΄ π΄π΄ π΄π΄₯π΄’π΄’ π΄π΄₯π΄π΄π΄‘π΄ π΄π΄‘π΄π΄π΄π΄ π΄± π΄π΄π΄π΄π΄ π΄π΄₯π΄π΄π΄π΄ π΄π΄’π΄’π΄π΄§π΄‘π΄π΄ – π΄π΄’π΄’π΄π΄ π΄π΄π΄ π΄π΄’π΄’π΄ π΄π΄π΄π΄π΄π΄π΄π΄π΄‘π΄ π΄π΄’π΄’π΄π΄ – π΄π΄¦π΄‘π΄π΄π΄ π΄± π΄π΄π΄π΄ π΄π΄¦π΄π΄π΄‘π΄π΄ π΄π΄ π΄π΄₯π΄’π΄’ π΄π΄ π΄π΄π΄π΄ π΄π΄‘π΄ π΄± π΄π΄ π΄π΄ π΄π΄₯π΄’π΄’ π΄π΄ π΄π΄π΄π΄π΄‘π΄ π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄π΄ π΄π΄π΄£π΄π΄’ π΄π΄π΄ π΄π΄‘π΄π΄ π΄π΄π΄π΄’π΄’π΄π΄π΄’ π΄π΄₯π΄π΄π΄ π΄± π΄π΄₯π΄π΄π΄π΄§π΄ π΄π΄π΄ π΄π΄π΄π΄π΄§π΄ π΄π΄π΄ π΄π΄‘π΄π΄ π΄± % π΄΅ π΄· π΄π΄‘π΄ π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄₯π΄‘π΄π΄§π΄‘π΄π΄ π΄π΄ π΄π΄π΄π΄ Ψ π΄π΄’π΄’π΄π΄’π΄’π΄ Ψ π΄π΄₯π΄’π΄’π΄π΄ Ψ π΄π΄₯π΄π΄π΄π΄ ( π΄π΄π΄π΄§π΄π΄ ) π΄π΄π΄π΄₯π΄‘ π΄π΄‘π΄π΄π΄§π΄‘ π΄π΄ π΄π΄₯π΄‘π΄π΄π΄§π΄ π΄π΄₯π΄‘ π΄π΄₯π΄π΄π΄ π΄±π΄±
π΄΅ = π΄± π΄Ά π΄Ή π΄± π΄π΄π΄π΄π΄π΄ π΄π΄¦π΄ π΄π΄π΄π΄‘π΄ π΄΅ π΄± π΄π΄π΄π΄π΄ π΄³ π΄· π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄π΄ π΄π΄π΄π΄‘π΄ π΄± π΄³ π΄π΄π΄π΄π΄π΄‘π΄π΄π΄’π΄’ π΄π΄‘π΄π΄ π΄΅ π΄Ά π΄Ή π΄± π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄’π΄’π΄π΄‘π΄π΄‘π΄ π΄± π΄π΄π΄π΄π΄ π΄· π΄· π΄± π΄± π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄π΄π΄₯π΄π΄ π΄π΄π΄π΄‘π΄ π΄· π΄± π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄
π΄§π΄‘π΄π΄π΄‘ π΄± π΄π΄₯π΄π΄π΄π΄π΄ π΄π΄π΄π΄π΄π΄ π΄π΄₯π΄π΄£π΄π΄‘π΄π΄π΄§π΄ π΄° π΄³ Ψ π΄΅ π΄π΄π΄π΄ π΄· π΄Ά Ψ π΄² π΄Ά π΄π΄π΄ π΄· π΄± Ψ π΄Ά π΄² π΄π΄π΄π΄ π΄π΄ π΄π΄‘π΄π΄§π΄’π΄’
π΄π΄’π΄’π΄π΄π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄ π΄± π΄π΄‘π΄π΄π΄π΄ π΄π΄ π΄π΄π΄π΄’π΄’ π΄π΄ π΄π΄π΄π΄π΄₯π΄π΄π΄‘π΄π΄§π΄’π΄’ π΄± π΄π΄‘π΄π΄π΄§π΄‘ π΄π΄‘π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄₯π΄‘π΄π΄π΄π΄π΄ π΄π΄‘π΄π΄π΄‘π΄ π΄π΄‘π΄π΄π΄§π΄ π΄π΄₯π΄‘π΄π΄‘π΄ π΄π΄‘π΄π΄π΄‘ π΄±π΄±
( π΄
π΄π΄π΄ π΄π΄π΄π΄ )