पृथक्त्थासिधिमासग्रासूर्यमासविभाजिताः
Separately, the lunar months are divided according to the solar months.
द्विस्थास्तितिक्षयाभ्यस्ताश्चान्द्रवासरभाजिताः
Twice, the loss of tithis is practiced, and the lunar days are divided.
सावनोद्यूगसारर्कादिर्दिनमासाब्दयास्ततः
The Sāvana, solar, lunar, and other days, months, and years are thus described.
मासाब्ददिनसंख्यासंद्वित्रिघ्नं रूपसंयुतम्
The numbers of months, years, and days, combined with their forms, are multiplied by two or three.
स्नेहस्य भगणाभ्यस्तो दिनराशिः कुवासरैः
The sum of days, divided by the number of fortnights, is to be multiplied by the number of bad days.
एवं ह्यशीघ्रमन्दाञ्चये प्रोक्ताः पूर्वपापिनः
Thus, those who have accumulated previous sins are said to experience slow or swift results.
योजनानि शतान्यष्टौ भूकर्णौं द्विगुणाः स्मृतः
Eight hundred yojanas are considered the measure of the earth’s circumference, doubled for the ear-shaped extensions.
लंबज्याघ्नस्वजीवाप्तः स्फुटो भूपरिधिः स्वकः
The true circumference of the earth is obtained by multiplying the chord by its own sine and then by the radius.
कलादितत्फलं प्रार्च्याः ग्रहेभ्यः परिशोधयेत्
The result derived from the calculation of time units should be settled with the planets accordingly.
राक्षसातपदेवौकः शैलयोर्मध्यसूत्रगाः
The dwellings of demons and ascetics are said to be located along the central line between two mountains.
वारप्रवृत्तिवाग्देशे क्षयार्द्धेभ्यधिको भवेत्
In the region where the days of the week and speech begin, the loss is said to be greater by half.
इष्टनाडीगुणा भुक्तिः षष्ट्या भक्ता कलादिकम्
The enjoyment is multiplied by the desired number of nāḍīs; the sixtieth part is the beginning of the time unit.
भचक्रलिप्ताशीत्यंशः परमं दक्षिणोत्तरम्
The highest southern and northern points are marked by eighty parts of a degree on the zodiacal circle.
तत्र वासं द्विगुणितजीवस्रिगुणितं कुजः
There, the residence is determined by doubling the sine of life and tripling the sine of Mars.
राशिलिप्ताष्टमो भागः प्रथमं ज्यार्द्धमुच्यते
The eighth part of a sign’s degree is called the first half-chord.
आद्येनैव क्रमात्पिण्डान्भक्ताल्लब्धोनितैर्युतान्
By dividing the products in order by the first, and adding the results, one obtains the total.
परमा पक्रमज्या तु सप्तरन्ध्रगुणेन्दवः
The greatest declination chord is the product of the seven orifices and the moon.
ग्रहं संशोध्य मन्दोञ्चत्तथा शीघ्नाद्विशोध्य च
After correcting the planet, the slowest point and the swiftest point should also be adjusted.
गताद्भुजज्याविषमे गम्यात्कोटिः पदे भवेत्
When the chord of the arc has been traversed, the base will be at the foot in the case of an uneven path.
लिप्तास्तत्त्वयमैर्भक्ता लब्धज्यापिण्डकं गतम्
The degrees, divided by the true values, yield the obtained chord-product as the result.
तदवाप्तफलं योज्यं ज्यापिण्डे गतसंज्ञके
The result thus obtained should be applied to the chord-product known as the traversed value.
लिप्तास्तत्त्वयमैर्भक्ता लब्धज्या पिण्डकं गतम्
The degrees, divided by the true values, yield the obtained chord-product as the result.
तदवाप्तफलं योज्यं ज्यापिण्डे गतसंज्ञके
That obtained result should be applied to the jyā-piṇḍa when it has lost its measure.
ज्यां प्रोह्य शेषं तत्त्वताश्वि हॄन्तं तद्विवरोद्धृम्
Having removed the jyā, the remainder, as is proper, is to be taken as the difference from that.
रवेर्मन्दपरिध्यंशा मनवः शीतगोरदाः
The slow arc segments of the Sun are called 'manavaḥ', and those of the Moon are 'śītagoradāḥ'.
युग्मान्तेर्थाद्रयः खाग्निसुराः सूर्या नवार्णवाः
The arc segments at the end of a pair are called 'khāgni', 'surā', 'sūrya', and 'navārṇava'.
कुजादीनामतः शौघ्न्यायुग्मान्तेर्थाग्निदस्रकाः
For Mars and the others, the arc segments at the end of a pair are called 'śaughnya', 'yugmānta', 'agni', and 'dasraka'.
ओजान्ते द्वित्रियमताद्विविश्वेयमपर्वताः
At the end of the odd sign, according to the second and third opinions, they are called 'viviśveya' and 'aparvatā'.
ओजयुग्मान्तरगुणाभुजज्यात्रिज्ययोद्धृताः
The qualities at the end of the odd and even signs are obtained from the bhujā-jyā and trijyā.
तद्गुणे भुजकोटिज्येभगणांशविभाजिते
In that quality, the bhujā, koṭi, and jyā are divided by the respective degrees and minutes.