The nature of Infinity - The earliest conception

Om poornamadah poornamidam
Poornaat poornamudachyate
Poornasya poornamaadaya
Poornamevaavashishyate

Om shantih shantih shantih

-Ishavasyopanishad

Om (The primordial Sound), That (God) is Infinite
This (The self) is also infinite
From that infinite comes this infinite
(And how is it possible), because Infinity - Infinity
Is still Infinity!

Mathematicians, Philosophers and physicists embarked on a quest for the truth with a missionary zeal after the Renaissance. If something did not or could not be explained by reason, it was ignored. However, there was one concept which most preferred to hide under the rug. The concept of Infinity! No matter what they do, they were always confounded by the very concept of a boundless quantity. So far, it was merely something that was like an out caste. It was loathed and despised by one and all. That is, until Georg Cantor came to the scene and started working on Set theory. In his work, he inevitably started encountering infinite or transfinite (Not finite but not absolutely infinite) sets, like the set of real numbers, the set of natural numbers etc. But was this the first time ever that mankind ever stumbled upon this concept? Most modern scientists who share a disdain for all forms of mysticism  would be most baffled where this concept can be encountered. For most people in the modern world, at least in the Western society and  for those who are not acquainted with the manifold forms of Eastern mysticism the truth would be like running headlong into a speeding truck. The most unlikely place, is the ancient Vedas(The Sanskrit word véda "knowledge, wisdom" is derived from the root vid- "to know), the holy scriptures of the Indus Saraswathi Civilization, whose actual date is not established. In these ancient works, in particular in a most important Upanishad (The Sanskrit term Upaniṣad derives from upa- (nearby), ni- (at the proper place, down) and sad ("sitting down near"), implying sitting near a teacher to receive)instruction or, alternatively, "laying siege" to the teacher.) called the Isha Upanishad which appears in the Yajurveda. At the beginning of which is a Shanti mantra (A hymn invoking peace) which is what you read when you started reading this post!

I initially thought of writing on just the nature of infinity and then in passing mention the mantra, as it was one of the earliest known recorded verses containing within it this concept. Then I felt the need to explain it in detail, for each time I thought of infinity, I started contemplating on this mantra. This led me to write an entire article on the same. I hope my atheist and agnostic friends or friends not following Eastern mysticism will not declare the atheist "Fatwa" on my article and stop reading my posts. I beg them to open their mind, and look upon this from a purely historical and scientific perspective. I ask them to remove all their prejudices, and to look at the concept with an open mind. Then they are welcome to form their own conclusions.

Let us analyze the shloka. The word Poorna here is taken to mean infinity. But did the vedic seers actually mean just Infinity? Poorna actually means complete or whole. Where then is the concept of infinity here? If one were to even glance superficially at the Vedas and the Upanishads they would understand the connection. When describing the one god (Parabrahma), the Shanti Mantra and in fact the entire Isha Upanishad goes onto say, that he (Or She) is complete in itself. That is, god is complete in terms of explanation. Once this state is reached, or once one knows God, there is nothing beyond. Every conceivable thing is covered and all answers to all questions are found here. How many questions have we got about existence? How much do we know? And isn't infinity also one of the concepts or big questions that baffles us? All this is within the completeness. This completeness encompasses everything, including the concept of infinity. So the word poorna describes something that cannot be completely comprehended with any word corresponding in the English language. The closest would probably mean complete, but it is not just as ordinary as that word sounds. It  encompasses everything.

Next the shloka says, this (The self) is also Poorna (Infinite). There are several interpretations to this. One is that, the world around us, exists but in our conscious or waking state. When we are in deep dreamless sleep or when we are fully enlightened as to our true nature, we reach the same state as that of Parabrahma  (God). This philosophy was later expounded by  none other than one of the greatest philosophers in India, Shree Adi Shankaracharya as Advaita (Non-Duality). It goes on to stress the fact that Brahman (God) is the only reality and all else is an illusion. And that the self is one with Brahman (God). Hence this Upanishad says, that the self is also poorna or infinite.

The question that might come to anyone's mind is, how can one quantity which is infinite come from another quantity that is infinite. The shloka goes onto say infinity - infinity (Poornasya Poornamaadhaya) is equal to infinity. This is a mathematical fact which most high school students learn these days. But this was a fact noticed and recorded by the Vedic seers eons ago, probably around 6000-8000 years ago. The age is so estimated because, the oldest of the Vedas, the Rig Veda, describes a flowing Saraswathi river. The Saraswathi, now scientists know is an underground river, which used to flow about 6000-10000 years ago. Hence we  know how ancient the Vedas are, and therefore I conclude that this is the oldest known observation on the nature of Infinity! And since the Vedas are known to contain within them the essential truth, the one truth, the answers to all questions, they may verily contain what has been sought and  people are even now seeking. Answers to the meaning of life. With this I leave you to muse on the ancient Vedas and lying therein the concept of Infinity. I shall in the next article describe other cultures where this concept has appeared before talking about the work done by Georg Cantor.