Hayanaratna · by Balabhadra
Chapter 8 · Month Chart and Monthly Results
मासप्रवेशादिविचाराध्यायः
उभयोरन्तरन्त्रैक्यसंज्ञकं स्यात्कलादिकम् ॥मध्यमार्कघटीभ्यश्चेद्रवेर्भुक्तघटीगणः ॥९॥
The difference of the two, in minutes and so on, is called the traikya (the sum of three corrections). If the Sun's gone ghatikas (24-minute unit), compared with the mean Sun's ghatikas, are ...
Simple meaning: The gap between the two is the traikya. The sentence goes on in the next verse.
हीनस्त्रैक्यमृणं सूर्य्ये विज्ञेयं धनमन्यथा ॥
If the Sun's gone ghatikas are less, the traikya is taken away; otherwise it is added. The mean Sun is corrected by it.
अस्य प्रस्फुटता प्राग्वत्सूक्ष्मोर्कस्स्यात्परिस्फुटः ॥
The true Sun is made as before. The birth Sun is made true the same way.
प्रतिवर्षं स एवार्कस्स्फुटस्सगतिको भवेत् ॥
The year Sun is the exact Sun. A month's Sun is the year Sun plus one sign for each month.