x, y, z = var('x, y, z') 
solve([0.4*x+1.6*y-0.8*z==3.8, 3.2*x-0.2*y+1.2*z==14.44, 1.4*x-0*y-4.2*z==16.24], x, y, z) 

SageDays/Kreyszig-18.1-8 (last edited 2010-08-11 13:08:47 by SWATI AHUJA)