व्युत्थान vyutthAna and निर्विकल्प nirvikalpa

व्युत्थान vyutthAna when completely rested, then निर्विकल्प nirvikalpa

Import: In the योग सूत्र Yoga SUtra there is a verse that talks about the व्युत्थान संस्कार vyutthAna samskAra.
YS III.9

This is the संस्कार samskAra of emergence of thought. When this संस्कार samskAra is completely erased then सहज निर्विकल्प समाधि sahaja nirvikalpa samAdhi prevails.