Derive Point and Vector from Coordinates abstract class

[linpy.git] / examples / diamond.py

diff --git a/examples/diamond.py b/examples/diamond.py
index ad0942b..5d0de4e 100755 (executable)
--- a/examples/diamond.py
+++ b/examples/diamond.py
@@ -5,4 +5,4 @@ from pypol import *
 x, y = symbols('x y')
 diam = Ge(y, x - 1) & Le(y, x + 1) & Ge(y, -x - 1) & Le(y, -x + 1)
 print('diamond:', diam)
 x, y = symbols('x y')
 diam = Ge(y, x - 1) & Le(y, x + 1) & Ge(y, -x - 1) & Le(y, -x + 1)
 print('diamond:', diam)

-print('projected on x:', diam.drop_dims('y'))
+print('projected on x:', diam.project([y]))