examples/bac2014.py

   1 #!/usr/bin/env python3
   2
   3 from linpy import *
   4
   5 x, y, z = symbols('x y z')
   6 DF = Eq(x, y) & Eq(z, 6 - 2*x)
   7 P = Eq(x + y - 2*z, 0)
   8
   9 print('DF ∩ P =', DF & P)