X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/a66c02fdc562e59fb06097529bb378663579cb27..27d0bac21b2bb5f5eac92064edd8a1896b67eefc:/examples/squares.py

diff --git a/examples/squares.py b/examples/squares.py
new file mode 100755
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+++ b/examples/squares.py
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+#!/usr/bin/env python3
+
+from pypol import *
+
+x, y = symbols('x y')
+
+sq1 = Le(0, x) & Le(x, 2) & Le(0, y) & Le(y, 2)
+sq2 = Le(2, x) & Le(x, 4) & Le(2, y) & Le(y, 4)
+
+print('sq1 =', sq1)
+print('sq2 =', sq2)
+print()
+print('¬sq1 =', ~sq1)
+print()
+print('sq1 - sq2 =', sq1 - sq2)
+print('sq1 - sq2 =', Polyhedron(sq1 - sq2))
+print()
+print('sq1 ∩ sq2 =', sq1 & sq2)
+print('sq1 ∪ sq2 =', sq1 | sq2)
+print()
+print('sq1 ⊔ sq2 =', Polyhedron(sq1 | sq2))