 ecanamics ‌ loo edges ‌ worth boxes antey emti ?
 ecanamics ‌ loo edges ‌ worth boxes ,  kevalam remdu vastuvulu , X  mariyu  Y  mariyu iddharu viniyogadaarulato koodina maarket yokka graphikal praatinidhyam .  Pusa yokka kolatalu remdu vasthuvula motham parimaanaalu  Ωx  mariyu  Ωy.