[Advaita-l] Question: What is 'त्रेत-प्रमाण' (treta-pramANa) ?

[Durga Prasad Janaswamy]

Hari Om,
Pranams.

Read a sentence as under:

"तत्त्व दृष्टि is 'मृत्तिकेत्येव सत्यम्'.  This is त्रेत-प्रमाण.
 वाचारम्भणम्  विकारो नामधेयम्. "

"tattva dRRiShTi is 'mRRittiketyeva satyam'.  This is treta-pramANa.
 vAchArambhaNam  vikAro nAmadheyam. "


Question:  What is 'त्रेत-प्रमाण'   (treta-pramANa)?

Thank you and regards
-- durga prasad