Āpastambaśulbasūtra with the commentaries · Chapter 3

tasya tyāgavidhiruktaḥ /
iti dvitīyaḥ khaṇḍaḥ
karavindīyā vyākhyā
dīrghacaturaśraṃanirhrāsa uktaḥ
dīrghoti--sarvatastulyapramāṇaṃ samacaturaśraṃ ekata āyāmato 'dhikaṃ dīrghacaturaśraṃ samacaturaśraṃ kurvan tiryaṅbhānyā tiryaṅbhānīpramāṇayā rajjvā parimite pradeśe madhye dakṣiṇottaramapa cchidya śeṣaṃ purvabhāgaṃ madhye diryak dvidhā vibhajya tayoḥ paścimaṃ bhāgaṃ tathaivāvasthāpya pūrvabhāgaṃ prathamasyottarataḥ prācīnamupadadhyāt /
uttarapūrvabhāgaṃ śūnyabhūtaṃ khaṇḍamāgantunā saṃpūrya samacaturaśraṃ saṃpādya adhikamāgantubhūtaṃ khaṇḍaṃ tato nirharet--nirgamayet /
tasya nirhāra uktaḥ "caturaśrāccaturaśraṃ nirjhihīrṣan' iti /
tasyopayogo rathacaktrādiṣu /
iti dvitīyaḥ khaṇḍaḥ
sundararājīyā vyākhyā
dīrghacaturaśraṃanirhāra uktaḥ
tiryaṅbhānīpramāṇena pārśvamānīmapacchidya samacaturaśraṃ kṛtvā śeṣaṃ vibhajya purastāduttarataśvopadadhayāt, yathottarapūrvakoṇe samacaturaśraṃ āgantuḥ khaṇḍo bhaviṣyati /
tasya nirhāra uktaḥ "caturaśrāccaturaśram' iti //
iti dvitīyaḥ khaṇḍaḥ
kapardibhāṣyam
samacaturaśraṃ dīrghacaturaśraṃ cukīrṣanā yāvaccikīrṣet tāvatīṃ pārśvamānīṃ kṛtvā yadadhikaṃ syād yathāyogam upadadhyāt

samacaturaśraṃ dīrghacaturaśraṃ kartumicchan yāvatā dīrghabhūtena prayojanaṃ tāvatpārśvamālikhya yadadhikakṣetraṃ tadyathāyogaṃ yathā tatkṣetraṃ cujyate tathā kṣipet /
caturaśraṃ vibhajya ubhayataḥprauge viniyogaḥ, avakīrṇipaśau ca /
karavindīyā vyākhyā
samacaturaśraṃ dvidhā kṛtvā tasyaikasmin bhāge bhāgāntarasyoparyupari nihite dīrghacaturaśraṃ bhavatīti manvānastasya prakāramāha--
samacatuhaśraṃaupadadhyāt sameti /
tiryaṅbhānyā apacchidya śeṣaṃ vibhajedityeva /
samacaturaśraṃ dīrghacaturaśraṃ kardumicchan samacaturaśraṃ tribhāgādvibhāgārdhādīnāmanyatamenaikāṃśena parimitatiryakpramāṇaṃ dīrghacaturaśraṅkartumicchati tāvatyā tiryaṅbhānyā samacaturaśramekato 'pacchidya śeṣasya samacaturaśrakaraṇīsamāṃ pārśvamānīṃ tāvatīmuktayā tiryaṅbhānyā samacaturaśraṃ kṛtvā tatra śeṣaṃ vibhajya yadadhikaṃ syāttadyathāyogamupadadhyāt /
adhikasya yathā vibhāge kṛte vibhāgā ekaikaśo vā sarvāḥ saṃhasya vā bhāgāntarasyopari nidhīyamānāstadvistāraṃ vyāpyānyonyasaṃghaṭitāstaddīrghaṃ saṃpādayanti tathā vibhajya sarvaṃ śeṣaṃ bhāgāntarasyopari nidadhyāditi /
ayamarthaḥ--samacaturaśraṃ dīrghacaturaśraṃ cikīrṣan ktriyamāṇasya cikīrṣitavistārapramāṇayā tiryaṅbhānyā samacaturaśramekato 'vacchidya śiṣṭasya ca pārśvamānīṃ tāvatīṃ kṛtvā tadadhimekayānekayā vā vibhajya tesarve bhāgā dīrghacaturaśraṃ yathā saṃpādayanti tathā sarvaśeṣaṃ bhāgāntarasyoparyupari nidadhyāditi /
atrādhikṛte śeṣaśabde karmavācinyapi sannidheḥsāmarthyācca tasya ṣaṣṭhyartho 'pipratīyate /
tāvatīmityādiśabdasya śeṣasaṃbandhitve sāmañjasyādyāvaccikīrṣedityapi dīrghavistāraviṣayaḥsyāt /
eka eva nyā yo dīrghasyāpi dīrghavīdhāvavagantavyaḥ /
tatra ślokāḥ--
caturaśraṃ samaṃ dvaidhaṃ kṛtvā bhāgāntaropari /
kṣipte bhāgāntare dīrghacaturaśraṃ tu taddhavet //
kariṣyamāṇadīrghasya vistārasamapārśvakam /
vibhajya śeṣamadhikaṃ yathāyogaṃ hi tatkriyā //
tāvatī pārśvamānyāś ca śeṣasyāñjasyabhāgataḥ /
kariṣyamāṇadīrghasya tiryagyāvaccikīrṣitam //
sundararājīyā
(samacaturaśraṃaupadadhyāt)
ayamatra prakāraḥ-- yāvadicchaṃ pārśvamānyā prācyau vardhayitvā uttarapūrvāṃ karṇarajjumāyacchet, sā dīrghacaturaśramadhyasthāyāṃ samacaturaśratiryaṅbhānyāṃ yatra nipatati tata uttaraṃ hitvā dakṣiṇāṃśaṃ tiryaṅbhānīṃ kuryāt, taddīrghacaturaśraṃ bhavati /
dīrghasya dīrghakahaṇe 'pyayameva prakāraḥ //
kapardibhāṣyam
caturaśraṃ maṇḍalaṃ cikīrṣan madhyāt koṭyāṃ nipātayet
yaccaturaśraṃ maṇḍalaṃ kartumicchet /
rathacaktracidādau viniyogaḥ /
madhyātkoṭ- cāṃ nipātayet--madhyame śaṅkau pāśaṃ pratimucya koṭyāmāyacchet karṇenā'yacchet /
apasārya tatra lakṣaṇaṃ kṛtvā--
pārśvataḥ parikṛṣyātiśayatṛtīyena saha maṇḍalaṃ parilikhet
tenaiva lakṣaṇena pārśvataḥ ākarṣet /
parikṛṣṭaṃ yāvacca turaśramatītya śete so 'tiśayaḥ /
tasyātiśayasya tṛtīyena saha caturaśrārghena maṇḍalaṃ parilikhet--sarvato likhet /
sā nityā maṇḍalam
sānityā maṇḍalaṃ karoti /
anityā sathūlā //
yāvad dhīyate tāvad āgantu

straktiṣu yāvaddhīyate tāvatpārśve na gacchati /
etacca vacanamāsannataratvakhyāpanārtham /
karavindīyā vyākhyā
(caturaśraṃ maṇḍalaṃatāvadāgantu)
samacaturaśraṃ maṇḍalaṃ cikīrṣana kartumicchan tasya caturaśrasyākṣṇayārajvarghapramāṇāt kiñcidadhikāmekataḥpāśāṃ rajjuṃ mītvā tatpāśaṃ caturaśrasya madhyame śakṅau pratimucya tāmakṣṇayākoṭyāṃ nipātya tatra lakṣaṇaṃ kṛtvā pārśvapradeśādatiriktalakṣaṇayorantarālaṃ tredhā vibhajya antato dvau bhāgāvutsṛjya bhāgenaikena sahitāyāṃ caturaśrārddhapramāṇayā rajjvā yathā bhūmimaṇḍalaṃ bhavati tathā paritaḥsarvato likhet /
evaṃ kṛte sā nityā maṇḍalaṃ--caturaśrakṣetratilyakṣetraṃ bhavati /
sā nityā--sā bhūmirnityā, yāvat caturaśre bhūmiḥ maṇḍale 'pi sā bhavatī tyarthaḥ /
tatra hetumāha--yāvaddhīyate tāvadāgantu--yāvatpramāṇaṃ kṣetraṃ hīyate hīyamānatayā (iti) ṭṛśyeta caturaśabhaktiṣu tāvanmaṇḍalasya pārśveṣvāgantu ṭṛśyate, tasmānnityeti /
nanu viṣkambhārdhena pariṇāhārdhamabhyasya phalāvagatirityanena nyāyena bhūmeḥ nātyantatulyatā, tatkathaṃ nityeti? ucyate--yadyapyanityā, tathāpyanyeṣāmupāyāntarāṇāmatisthūlatvādasya copāyasyāsannatvāt samyagupāyasya vahuprayatnasādhyatvena aśakyatvāccaivaṃ vadata ācāryasyāyamevopāyaḥsādhurityabhiprāyaḥ /
yāvadiha hīyate tāvadāgantu iti
tayoralpavaiṣamyāttāvadeveti /
pravṛttirocanārthamanityāpi nityetyuktetyadoṣaḥ /
athavā yā rajjurmaṇḍalaṃ karoti sā rajjuriti rajjvabhiprāyo 'pi tacchabdaḥ /
sundararājīyā vyākhyā
(caturaśraṃ maṇḍalaṃatavadāgantu)
caturaśramadhye śaṅkuṃ nihatya tasmin rajjuṃ pratimucya koṭyāmakṣṇayāṃ nipātya cihnaṃ kṛtvā pārśve kṛtvā pārśva ca parikṛṣya tasmin cihnaṃ kṛtvā cuhnayorantarālaṃ tredhā kṛtvā ekabhāgasahitena caturaśrārghena maṇḍalaṃ parilikhetsā rajjuranityā maṇḍalaṃ karoti yāvaddhīyate koṭiṣu tāvatpramāṇaṃ pārśvaṣvāgacchati //
kapardibhāṣyam
maṇḍalaṃ caturaśraṃ cikīrṣan viṣkambhaṃ pañcadaśa bhāgān kṛtvā dvāv uddharet | trayodaśāvaśiṣyante | sā nityā caturaśram

maṇḍalaṃ caturaśraṃ kartumicchan maṇḍalasya viṣkabhyaṃ vyāsaṃ pañcadaśadhā vibhajya dvau bhāgau tyajet /
trayodaśabhāgāḥśiṣyante /
taistrayodaśabhirmitā rajjuḥ tāvatkṣetraṃ caturaśraṃ karoti /
sā cānityā sthūlatarā /
trayodaśāvaśiṣyanta iti vacanaṃ śulbāntaroktādapi mānasaṃ varamiti khyāpanārtham /
tīvrasutasome viniyogaḥ /
tatra prācyekādaśini mātavyā /
tatrāṅgulena prādeśamātraṃ vedikhaṇḍamupādātavyam /
yadi dvādaśāṅgulā uparavāḥ ardhaprādeśāṅkordakṣiṇataḥṣaḍaṅgule śaṅkuṃ nihatya tāvadvayāsa catustriṃśatprakramāyāmā prācī vedirmantavyā /
daśānāṃ kṣetram /
sūtrakāropadeśena pañcaśatāni catvāriṃśadadhikāni aṅgulakṣetrāṇi /
tadardhāṅgulaṃ gṛhyate /
tena vedicchedor'dhamāneṣu /
pūrvārdhānāṃ vedisaṃskāro na kriyate /
atiriktakṣetraṃ nirastaṃ bhavati /
vedeśrvāvaṭeṣu vicchittirbhavati--
karavindīyā vyākhyā
(maṇḍalaṃ caturaśraṃ cikīrṣanacaturaśram)
maṇḍalasya vistārapramāṇaṃ viṣkambhaḥ /
tatpañcadaśadhā vibhajya dvau bhāgāvapanayet /
śiṣṭāstrayodaśa bhāgāścaturaśrasya karaṇī bhavati /
atrāpi sā nityetyādi samānaṃ /
tāveva codyaparihārau /
sundararājīyā vyākhyā
(maṇḍalaṃ caturaśraṃ cikīrṣanacaturaśram)
trayodaśa bhāgāḥ karaṇī caturaśrasya anityā caturaśraṃ karoti /
anayoranityatvaṃ vijñāyate gaṇitavirodhātparasparavirodhācca /
tathāhi--saptavidhasya sāratniprādeśasya rathacakracitāvagneḥ kṣetraṃ lakṣamaṣṭau ca sahasrāṇyaṅgulayaḥ, tasya caturaśrīkṛtasya karaṇī trīṇi śatānyaṣṭāviṃśatiśrvāṅgulayor'dhadvāviṃśāśrva tilāḥ /
tasminnuktena margeṇa maṇḍale kṛte trīṇi śatāni catuḥsaptatiśrvāṅgulayo viṣkambho bhavati /
tasya pariṇāhaḥsahasraṃ pañcasaptatiśatāṅgulayaḥ /
yathā'huḥ--
caturadhikaṃ śatamaṣṭaguṇaṃ dvāṣaṣṭistathā sahasrāṇām /
ayutadvayaviṣkambhakyāsanno vṛttapariṇāhaḥ //
iti /
asya maṇḍalasya phalaṃ lakṣaṃ navasahasramaṣṭau śatāni ṣaṣṭiśvāṅgulayo ṭṛśyante uktaṃ ca --
samapariṇāhasyārdhaṃ viṣkambhārdhahatameva vṛttaphalam /
iti /
evamagnikṣetre rathacakracidādau maṇḍale kṛte ṣaṣṭyadhikāni aṣṭaśatāni sahasraṃ cāṅgulayo 'tiricyante /
tathā ca parasparavirodhaḥ /
ardhadvāviṃśatitilasahitāṣṭāviṃśatiśatatrayāṅgulakaraṇīkasyāgnermaṇḍalīkṛtasya viṣkambhaḥ catuḥsaptatiśatatrayāṅgula uktaḥ /
tasyaiva maṇḍalasyoktena mārgeṇa caturaśrīkaraṇe trīṇi bhavatīti pūrvoktāyāḥ karaṇyāḥsāṣṭādaśatilāścatasro 'ṅgulayo hīyante /
tasmātsūkṣmamicchatā caturaśrasya maṇḍalakaraṇe sūtroktādatiśayatṛtīyabhāgasahitādviṣkambhārdhādaṣṭādaśaśatāṃśastyājyaḥ /
evaṃ kṛte rathacakracitau biṣkambhaḥ ṣaṭratilonaikasaptatiśatatrayāṅgulo bhavati /
pariṇāhaś ca pañcaṣaṣṭiśatasahasrāṅgulayaḥ /
tasya maṇḍalasya samapariṇāhasyetyādinā pūrvoktena ānītaṃ phalaṃ lakṣamaṣṭau sahasrāṇi bhavanti /
maṇḍalasyāpi caturaśrakaraṇe sūtrokte viṣkambhe svasmāt triguṇāt trayastriṃśacchatāṃśaṃ yuñjyāt /
tatra ślokāḥ--
caturaśramaṇḍalakṛtau tyaktavyo 'ṣṭādaśaśatāśaḥ /
sūtroktādvyāsārdhādvyāsārdhaṃ maṇḍalasyaitat //1 //
caturaśravyāse vā triṃśaśatāṃśaṃ samābhyasya /
punaraṣṭamaṃ ca yuñjyādviṣkambho maṇḍalasyaiṣaḥ //2 //
maṇḍalacaturaśrakṛtau viṣkambhe sūtracodite yuñjyāt /
triguṇātsvakātrrayastriṃśatsātiśayānmaṇḍalasyaitat //3 //
maṇḍalaviṣkambhāddvātriṃśaśatāṃśakaṃ parityajya /
śiṣṭānnavamaṃ jahyāccaturaśrasyaiṣa viṣkambhaḥ //4 //
evaṃ kṛte hi vahnāvekaśatavidhe 'pi vṛttaviṣkambhe /
sa tiladvitayaviśeṣo na ca bhavati parasparadhirodhaḥ //5 //
kapardibhāṣyam
pramāṇena pramāṇaṃ vidhīyate

caturaśraṃ pramīyate kṣetramaneneti pramāṇaṃ prakramādi /
yatra pramāṇenaiva codanā tatra tenaiva caturaśraṃ vidhīyata iti pratyetavyam /
puruṣaṃ dakṣiṇe pakṣaḥ ityādiṣu ca saṃkhyā vivakṣitā /
karavindīyā vyākhyā
dvikaraṇīprabhṛtayaḥ karaṇya uktāḥ tāsāṃ phalāvagamāyāha--pramāṇeneti /
(pramāṇena pramāṇaṃ vidhīyate)
yatra pramāṇenaikena vimānaṃ tatra sarvatastenaikena parimitaṃ caturaśraṃ phalaṃ bhavati yathā "puruṣaṃ dakṣiṇe pakṣe' ityādi,
sundararājīyā vyākhyā
caturaśrāṇāṃ phalakṣetramāha--
(pramāṇena pramāṇaṃ vidhīyate)
pramāṇamātreṇa daṇḍena pramāṇamātraṃ kṣetraṃ vidhīyate--kriyate /
kapardibhāṣyam
caturaśram ādeśād anyat

ādiśatītyādeśo vidhiḥ /
vidheranyaddhavati--yatra vidhīyate tatrānyadapi bhavati tenaiva pramāṇena gārhapatyacityuparavādiṣu
karavindīyā vyākhyā
(caturaśramādeśādanyat)
ādiśatītyādeśaḥ--upadeśaḥ /
tenānyaccaturaśrāt prāgādiphalatvamavagamyate /
athavā ādiśatītyādeśo--gaṇitaśāstram /
tato viṣamādīnāṃ phalamavagantavyamiti /
uktaṃ ca tatra sarveṣāṃ kṣetrāṇāṃ prasārya pārśvaphalaṃ tadabhyāse iti, asyārthaḥ--sarveṣāṃ viṣamakṣetrāṇāṃ pārśve--pārśvamānītiryaṅbhānyau prasāryasaṃpādya /
tadabhyāse--tayoranyānyaguṇakāle phalamavagantavyamiti /
trikaṃ dvidhā pracchidyānyataracchedamanyatropadadhyāt /
tatra sā dīrghā caturaśrā /
"tathāyuktāṃ saṃcakṣate' vakṣyamāṇena nyāyena phalāvagamaḥ, dīrghacaturaśrasya pārśvamānīpramāṇena tiryaṅbhānīpramāṇamabhyasya phalāvagamaḥ /
vṛttasya pariṇāhārdhena viṣkambhārdhamabhyasya phalāvagamaḥ /
śarārdhapramāṇena dhanurardhamabhyasya dhanuṣaḥ phalāvagama ityādi gaṇitaśāstrādavagantavyamiti /
prakṛtamanusarāmaḥ //
sundararājīyā
(caturaśramādeśādanyat)
sarvatra caturaśrameva kriyate tadvidhānādeva maṇḍalādi /
kapardibhāṣyam
dvābhyāṃ catvāri
dvābhyāṃ prakramābhyāṃ caturaśre kṛte catvāri puruṣapramāṇāni bhavanti /
maṇḍalānāṃ caturaśrakaraṇamuktam /
caturaśrāṇāṃ maṇḍalakaraṇamidaṃ noktaṃ iyatyā rajjvā iyat kṣetraṃ bhavatīti /
ata idamucyate
tribhir nava

tribhiḥ prakramaiḥ caturaśre kṛte nava puruṣakṣetrāṇi bhavanti /
tathā bhūmāvālikhya draṣṭavyam /
karavindīyā vyākhyā
(dvābhyāṃanava)
upalabdhiḥ yatra dvābhyāṃ dviguṇapramāṇena vimānaṃ tatra sarvato dvipramāṇe caturaśre dvipramāṇaparimitāni catvāri caturaśrāṇi phalaṃ bhavati /
tripramāṇe caturaśre tripramāṇaparimitāni nava caturaśrāṇi phalam /
sundararājīyā vyākhyā
(dvābhyāṃanava)
dvipramāṇena daṇḍena catvāri pramāṇakṣetrāṇi bhavanti /
kapardibhāṣyam
yāvatpramāṇā rajjus tāvatastāvato vargān karoti
yāvatpramāṇā--yāvadāyāmā rajjuḥ tāvato vargānkaroti--paṅktīḥ karoti--yāvatsaṃkhyāyuktaṃ pramāṇaṃ tāvatsaṃkhyāyuktāḥ paṅktīḥ karoti /
pañcamānāṃ pañcasakhyāyu ktānvargānkaroti /
evaṃ sarvatra yojanīyam /
tathopalabdhiḥ /
bhūmāvālikhya prekṣite tathaivopalabhyate /
dyābhyāṃ kṛte ubhayato likhaite catvāri śṛṅgāṇi bhavanti, pañcabhiḥ kṛte pañcadhā, ubhayato likhite pañcaviṃśatiśṛṅgāṇi bhavanti /
evaṃ sarvatra draṣṭavyam /
karavindīyā vyākhyā
(yāvatpramāṇā yathopalabdhiḥ)
yāvanti pramāṇāni yasyā rajjvāḥ sā rajjustāvatastāvataḥ pramāṇasaṃkhyāyuktān tāvataḥ--tatsaṃkhyāguṇitānvargān samacaturaśrān karoti /
"vargasamacaturaśraḥ' iti gaṇitaśāsreṣu vyavahāraḥ /
tathā catuṣpramāṇā rajjuścaturbhirguṇitāścaturo vargān ṣoḍaśa karoti /
pañcapramāṇā pañcabhirguṇitān pañca vargān pañcaviṃśatiṃ, ṣaṭpramāṇā ekonapañcāśataṃ, aṣṭapramāṇā catuḥṣaṣṭiṃ, navapramāṇā ekāśītiṃ, daśapramāṇā śataṃ, ekādaśapramāṇā ekaviṃśottaraśataṃ, dvādaśapramāṇā catuśvatvāriṃśacchatami tyādi draṣṭavyam /
pramāṇamāha--upalabdhistathā--tathopalabhyate /
ukteṣvartheṣu pratyakṣaṃ pramāṇamityarthaḥ /
tathā dvipramāṇaṃ caturaśraṃ dvidhāpacchidya catvāryupalabhyante /
tripamāṇaṃ tridhāpacchidya nava, catuṣpramāṇaṃ caturdhāpacchidya ṣoḍaśa, evaṃ pañcapramāṇādi ṣvapi /
tathā dīrghasyākṣṇayārajjurityādiṣu tathātathopalabhyante /
dvābhyāmekamabhyasya phale dve upalabhyete /
tribhirdve abhyasya ṣaṭa /
caturbhirdve abhyasyāṣṭau /
tathāhi--dvipramāṇapārśvamānīkamekapramāṇatiryaṅbhānīyakaṃ dvidhāpacchidya dve upalabhyete /
dvipramāṇapārśvamānīkaṃ tripramāṇatiryaṅbhānīkaṃ pramāgdvidhodaka tridhāpacchidya ṣaḍupalabhyante /
evamanyeṣvapi pārśvamānīpramāṇasaṅkhyayodagavacchedaḥ tiryaṅbhānīpramāṇasaṅkhyayā prāgavaccheda iti kṛtvā phalāvagamaḥ /
sundararājīyā vyākhyā
(yāvatpramāṇā tathopalabdhiḥ)
caturbiḥṣoḍaśa pañcabhiḥ pañcaviṃśatirityādi /
atra pramāṇam----
tathopalabdhiḥ /
kapardibhāṣyam
adhyarghapuruṣā rajjurdvai savādau karoti /
adhi--uparyardhaṃ yasyāḥsā adhyardhā, tayā kṛte caturaśre savādau dvau karoti (1 1ñ2 n 1 1ñ2 u 9ñ4 u 2 1ñ4)ekasya vargaḥ ekaḥ (12u1)tasyāgrataḥ pārśvataś ca dvāvardhau /
pūrveṇa saha dvau, ardhena yaccaturaśraṃ kṛtaṃ, koṭyāṃ sapādam /
tena pādau dvau karoti /
evamevottarasūtraṃ yojayitavyam //
ardhatṛtīyapuruṣā ṣaṭ sapādān

athātyanta pradeśaḥ
sārvatriko vidhiḥ (5ñ2 n 5ñ2 u 6 1ñ4)
yāvatā yāvatādhikena parilikhati tatpārśvayor upadadhāti | yac ca tena caturaśraṃ kriyate tat koṭyām

ardhapramāṇena pādapramāṇaṃ vidhīyate
yāvatā thedenādhikena parilikiti tatpārśvayoragrataśvopadadhāti /
yattena caturaśraṃ kriyate tatkoṭyāṃ--evaṃ vihitena yaccaturaśraṃ koṭyāṃ tenaiva saha sākhyā boddhavyoti /
maṇḍalapūraṇe caikenai kaṃ bhavati /
ardhe cārdhamiti kasyacibhdrāntiḥsyāt atastaṃ pratyāha--
ardhapramāṇena pādapramāṇaṃ vidhīyate /
pramāṇasyārdhapramāṇena pādapramāṇaṃ vidhīyate /
asyaiva kāraṇamāha-
ardhasya dvipramāṇāyāḥ pādapūraṇatvāt
tṛtīyena navamī kalā