(-az11)*az11+1-b1*b1 = 0
(-az12)*az11+0.1693-b2*r2*b1 = 0
(-az12)*az12+1-b2*b2 = 0
(-az23)*af12*(-az11)+(-0.3657) = 0
(-az23)*af12*(-az12)+(-0.2502) = 0
(-az23)*az23+1-b3*b3 = 0
(-az24)*af12*(-az11)+(-0.376) = 0
(-az24)*af12*(-az12)+0.041 = 0
(-az24)*az23+0.2089-b4*r3*b3 = 0
(-az24)*az24+1-b4*b4 = 0
(-az35)*af13*(-az11)+(-0.0895) = 0
(-az35)*af13*(-az12)+0.2625 = 0
(-az35)*af23*(-az23)+(-0.003) = 0
(-az35)*af23*(-az24)+0.086 = 0
(-az35)*az35+1-b5*b5 = 0
(-az36)*af13*(-az11)+0.0026 = 0
(-az36)*af13*(-az12)+(-0.5079) = 0
(-az36)*af23*(-az23)+(-0.2079) = 0
(-az36)*af23*(-az24)+0.0429 = 0
(-az36)*az35+0.0055-b6*r4*b5 = 0
(-az36)*az36+1-b6*b6 = 0
