text: Jean Varenne, Faransi Indologist, y’a sɛbɛn san 1971 a ka yoga Upanishadw daminɛ na, ko “Yoga min kɛra kɔsa in na Tlebi fɛ” bɛ ɲinɛ a ka metafiziki ni filozofi jusigilanw kɔ walasa k’a farikolo fanw dɔrɔn mara :