remove duplicate is_static_gain

bnavigator · bnavigator · commit d83ade441fb6 · 2020-12-31T02:34:09.000+01:00
diff --git a/control/statesp.py b/control/statesp.py
@@ -970,11 +970,6 @@ def is_static_gain(self):
         return not np.any(self.A) and not np.any(self.B)
 
 
-    def is_static_gain(self):
-         """True if and only if the system has no dynamics, that is,
-         if A and B are zero. """
-         return not np.any(self.A) and not np.any(self.B)
-
 # TODO: add discrete time check
 def _convertToStateSpace(sys, **kw):
     """Convert a system to state space form (if needed).
