2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/173298We give a one dimensional octonionic representation of the different Clifford algebra $Cliff(5,5)\sim Cliff(1,9), Cliff(6,6)\sim Cliff(2,10)$ and lastly $Cliff(7,6)\sim Cliff(3,10)$.RevTex File, 16 pagesMathematical PhysicsHigh Energy Physics - TheoryUnified Octonionic Representation of the 10-13 Dimensions Clifford Algebratext