phyogs cha dbus med

thought grasping the reason evaluating the subject of the thesis [the cause of inference, knowledge of perception, inference and opinion, whichever it is grasping the manner of the subject of the thesis phyogs chos kyi tshul, EG by the reason "because it is produced" establishing sound as impermanent first there arises the thought evaluating or ascertaining sound as prduced; 1 of the rtags 'dzin sems gnyis] [IW]

thought grasping the reason and determining its presence in the subject of the thesis [IW]