“So how do you find out these important facts?
According to Patañjali an object which can be understood by the mind
can be perceived in three ways Pratyakṣa, Anumāna, Āgamā:
Pratyakṣa (through the senses) – Direct perception
In other words the object placed in front of you.
The senses help us in comprehending the object.
Anumāna (inference) – We don’t have all the information.
We have certain indications that allow us to complete the picture.
Anu – to follow.
From the part you can get the whole.
From the effect you get to the cause.
Āgamā (authentic teachings) – No information directly.
Only information is from words
Some truth that has already existed.
We take the words and believe them as if we had seen it for ourselves.
For example God.
Patañjali has proposed three approaches or systems to verify the indications.”
– TKV Desikachar France 1983

“Svādhyāya –
Reflecting on our actions will tell us something about oneself.
The word means going toward oneself.
The re-action of Tapas should lead you towards Svādhyāya.
Also means study of texts.
For example Haṭha Yoga Pradīpikā and Pūrṇa Matsyendrāsana.
Is the effect different from what it said will happen?
This leads to Svādhyāya and Anumāna or to a teacher.”
– TKV Desikachar France 1983

“Direct observation involves selective ascertainment through the senses.
Inference is of three kinds:
– The past shaping the future
– Projecting the whole from the part
– Forming a comparison from a similar.
Authentic authority is trusted words and teachings.”
– Sāṃkhya Kārikā of Īśvara Kṛṣṇa Śloka Five

Thus Yukti Anumāna or skilful inference through the process of……