അതിനാൽ, ഈ കോൺസ്റ്റന്റു ഇവിടെ 0 ൽ കൃത്യമായി എടുത്താൽ, നമുക്ക് സർഫസ്ന്റെ തന്നിരിക്കുന്ന സമവാക്യം ലഭിക്കും.
కాబట్టి, మనము ఈ కాన్స్టెంట్ ఇక్కడ 0 వద్ద ఖచ్చితంగా తీసుకుంటే, అప్పుడు మనకు ఉపరితలం యొక్క ఇచ్చిన సమీకరణం లభిస్తుంది.