From: Vivien Maisonneuve <v.maisonneuve@gmail.com>
Date: Wed, 25 Jun 2014 11:57:32 +0000 (+0200)
Subject: Add demonstration file
X-Git-Tag: 1.0~204
X-Git-Url: https://scm.cri.mines-paristech.fr/git/linpy.git/commitdiff_plain/a66c02fdc562e59fb06097529bb378663579cb27?ds=inline;hp=1d494bb187b70135df721c13306d7f26fdf33f50

Add demonstration file
---

diff --git a/demo.py b/demo.py
new file mode 100755
index 0000000..7f1aa30
--- /dev/null
+++ b/demo.py
@@ -0,0 +1,21 @@
+#!/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))