There are three main types of ananta (infinity).
1. Parita-Ananta (P. An.)
2. Yukta-Ananta (Y. An.)
3. Ananta-Ananta (An. An.)
Each of the above three types are sub-divided into three subtypes:
1. Jaghanya (Maximum)
2. Madhyama (Medium)
3. Utkṛṣṭa (Maximum)
Now let us consider these nine types of ananta as described in the Jain philosophy.
1. Jaghanya-Parita Ananta (J. P. An.)By adding one in U. A. A., we get the value of J. P. An.. It means,
J. P. An. = (U. A. A.+1)
2. Madhyama Parīta Ananta (M. P. An.)The numbers [(J. P. An.)+1] to [(U. P. An.)-1] are called M. P. An.. It means
[(J. P. An.)+1] ≤ M. P. An. ≤ [(U. P. An.)-1]
3. Utkṛṣṭa Parīta Ananta (U. P. An.) [(J. U. An.)-1] is known as U. P. An.U. P. An. = [(J. U. An.)-1]
4. Jaghanya Yukta Ananta (J. Y. An.)By raising J. P. An. to itself (abhyāsa-guṇita), we get the value of J. Y. An..[1] It means
J. Y. An. = (J. P. An.)(J. P. An.) 5. Madhyama Yukta Ananta (M. Y. An.)The numbers [(J. Y. An.)+1] to [(U. Y. An.)-1] are called M. Y. An., It means
[(J. Y. An.)+1] ≤ M. Y. An. ≤ [(U. Y. An.)-1]
6. Utkrsta Yukta Ananta (U. Y. An.)[(J. An. An.)-1] is called U. Y. An.. It means
U. Y. An. = [(J. An. An.)-1]
7. Jaghanya Ananta Ananta (J. An. An.)There are two definitions of J. An. An..
1. By raising J. Y. An. to itself (abhyāsa-guṇita), we get the value of J. An. An..[2] It means-
J. An. An. = (J. Y. An.)(J. Y. An.)2. By squaring J. Y. An., we get the value of J. An. An..[3] It means
J. An. An. = (J. Y. An.)2 8. Madhyama Ananta Ananta (M. An. An.)Its definition is in two versions:
1. All the numbers from [(J. An. An.)+1] onwards are called (M. An. An.).[4] It means
M. An. An. ≥ [(J. An. An.)+1]
2. The numbers from [(J. An. An.)+1] up to [(U. An. An.)-1] are called[5] M. An. An.. It means-
[(J. An. An.)+1] ≤ M. An. An. ≤ [(U. An. An.)-1]
9. Utkṛṣṭa Ananta Ananta (U. An. An.)According to Shvetamber (canonical) tradition, there is no existence of U. An. An..
According to the Digambara tradition and the Karmagrantha, we get different definitions of U. An. An.. Again, in the Digambara tradition, we get three different definitions based on different definitions of V.-S. and difference in the sets of the infinite magnitude to be added. The fourth definition is of the Karmagrantha (which however is not believed to be canonical work in the Shvetambara tradition). We give here all the four definitions:
1. Firstly, J. An. An. is squared three times (i.e., it is raised to the power eight). Then the following six sets of infinite magnitude[6] are added to the result obtained:
(1) The total number of vanaspatikāyika jīvas (vegetable bodied souls) of the whole universe.
(2) The total number of nigoda jīvas.
(3) The total number of siddhas (liberated souls).[7]
(4) The total number of paramāṇus (ultimate atoms) of the whole universe.
(5) The total number of samayas of all time.
(6) The total number of pradeśas of the whole alokākāśa (supra-cosmic space).[8]
Now, the magnitude thus obtained is again squared three times. Then to the magnitude obtained, the modes[9] of the kevalajāna (omniscient knowledge) and the kevaladarśana (omniscient intuiion) are added. The magnitude thus obtained is called U. An. An.. There does not exist any object of this magnitude, and hence, it is of no use in empirical world.[10]
2. The second definition of U. An. An. is as follows:[11]
Firstly, J. An. An. is made to undergo operation V.-S. three times. Then the aforementioned six sets of ananta (infinite) magnitude are added to the magnitude obtained. Again, the obtained magnitude is made to undergo operation V.-S. three times. Now, to the magnitude thus obtained, the avibhāgī pratīccheda (indivisible units) of the agurulaghuguṇa (the quality of self sustenance) of the two dravyas (substances)- dharmāstikāya and adharmāstikāya- are added, and again the magnitude obtained is made to undergo the operation V.-S. three times. The final result thus obtained is denoted as 'U. An. An.'[12] This magnitude is equal to the (modes of) kevalajāna (omniscience). The mathematical computation which was made in the third definition of U. A. A. (see pp. 378-379) will be repeated here.
Thus, if J = J. An. An.
m1 = the sets added first time
m2 = the magnitude added second time
then,
III. The third definition of U. An. An. is given as follows[13]:
The only difference in the II and III definitions is that instead of operation V.-S., here we use the operation 'śalakātrayaniṣṭhāpana'.
Here, the same mathematical computation is to be made as in the fourth definition of U. A. A.Thus, if
J1 = J. An. An.,
Then, by administering operation śalakātrayaniṣṭhāpana', we get the magnitude J4.
Now, if m1 = the sets added, then
J4 + m1 = J′1
Then, we can find the value of in J′′1 in the same way. Thus, we get
J4` + + m1 = J1" and so on up to J4".
Then, U. An. An. = J4"
IV. The fourth definition of U. An. An. is given as follows[14]
The only difference in the III and IV definition is that here, after getting the value of J′4 -1, the ananta (infinite) bahubhāgas (indivisible units) of kevalajāna (omniscient knowledge) and kevaladarśana (omniscient intuition) are to be added to it. If it is denoted by m3, then
U. An. An. = J′′4 + m3This number is also in the form of bhājana (container) and not actual dravya (real substance). It means that there is no such object in the universe which has this magnitude.
Thus, even if there is difference in the different definitions of U. An. An., but one thing is unanimously accepted that the value U. An. An. is only virtual, there being no substance actually existing, which has this magnitude.
Further research in the concept of ananta in Jain philosophy and that of infinity (α) in the modern mathematics is needed to evaluate the Jain philosophical view.
The total number of abhavya jīvas (souls) in the whole universe is also J. Y. An.. The souls which by nature are elligible for attaining the final emancipation (moksa) are called bhavya and those which are not so are called abhavya
yuktānantaṃ tajjaghanyamabhyāsaparitāḍitam.
Nirekarūpamutkṛṣṭayuktānantakamāhitam..
atraikarūpaprakṣepe syādanantānantakaṃ laghu.
- Lokaprakāśa, 1.179, 180
jahaṇṇaeṇaṃ juttāṇaṃtaeṇaṃ abhavasiddhiyā guṇiyā aṇṇamaṇnabbhāso
paḍipuṇṇo jahaṇṇayaṃ aṇ aṃatāṇ aṃtayaṃ hoi.
-Aṇuogadārāiṃ, Sūtra 602.
tadā jahaṇṇajuttāṇaṃtayaṃ sayaṃ vaggidaṃ ukkasajutāṇaṃtayaṃ adicchidūṇa jahaṇṇamaṇaṃtāṇaṃtayaṃ gaṃtūṇa paḍidaṇ. - Tiloyapaṇṇatti, 4.312
jaghanyayuktānante ca vargite rūpavarjite.
syādyuktānantamutkṛṣṭamityuktaṃ pūrvasūribhiḥ..
atraikarūpaprakṣepādanantānantakaṃ laghu. - Lokaprakāśa, 1.200, 201
This opinion is of Karmagrantha.
asmādyadadhikaṃ madhyānantānantaṃ ca tatsamm.
Utkṛṣṭa nantānantaṃ tu nāsti siddhāntināṃ mate.
Lokaprakāśa, 1.180, 181
teṇa paraṃ ajahaṇṇamanukkosayāiṃ, ṭhāṇāiṃ. se taṇ gaṇaṇāsaṇkhā.
Aṇuogadārāiṃ, Sūtra 603.
Tiloyapaṇṇatti, 4.313.
prāgavedetadapi jeyaṃ madhyamutkṛṣṭa kāvadhiḥ- Lokaprakāśa, 1.201
This opinion is of Karmagrantha.
The total number of siddhas (liberated souls) is ananta (intinite) but it is ananta (infinite) times less than the total number of souls. The total number of nigoda jīvas is ananta (infinite) times more than the total number of siddhas (liberated souls). The total number of vanaspatikāyika jīvas is ananta (infinite) times more than the total number of siddhas (liberated souls). The total number of paramāṇus of all pudgalas existing in the whole univer is ananta (infintie) times more than the total number of jīvas (souls) in the whole universe. The total number of samayas of all time (past, present and future) is ananta (infinite) times more than the total number of paramāṇus (ultimate atoms) pudgalas in the whole universe, and the total number of the pradeśas of the alokākāśa (supra-cosmic space) is anantānanta times (infinite times infinite times) more than the total number of paramāṇus of the pudgalas of the whole universe.
The knowledge and intuition of all the modes of all the substances (of loka and aloka) are respectively known as kevalajāna and kevaladarśana. The total number of their modes is ananta (which should be in the category of M. An. An.).
Yajjaghanyayuktānantaṃ tadviralīkṛtyātraikaikarūpe jaghanyayuktānantaṃ datvā sakṛdvargitamutkṛṣṭa yuktānantamatītya jaghanyānantānantaṃ gatvā patitam.... yajjaghanyānantānantaṃ tadviralīkṛtya pūrvavattrīnvārān vargitasamvargitamutkṛṣṭanantānantaṃ na prānpoti, tataḥ siddhanigotajīva vanaspatikāyātītānāgatakālasamaya sarvapudgalasarvākāśapradeśadharmādharmāstikāyāgurulaghugu ṇānantān prakṣipya prakṣipya trīn vārān vargitasaṃvargite kṛte Utkṛṣṭānantānantaṃ na prāpnoti tato'nante kevalaj āne darśane ca prakṣipte utkṛṣṭānantānantaṃ bhavati.- Tattvārtha Rājavārtika, 3.38.