From fea88b8af4cf26edced822392accbbaf644f9017 Mon Sep 17 00:00:00 2001
From: Ryan Carey <RyanCarey@users.noreply.github.com>
Date: Wed, 26 Aug 2015 21:56:52 +0100
Subject: [PATCH] Update synthesis.py

corrected docstring to describe how function seems to actually work.
Matches SLICOT now too, http://www.icm.tu-bs.de/NICONET/doc/SB04QD.html
---
 slycot/synthesis.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slycot/synthesis.py b/slycot/synthesis.py
index f14d9ef..cf6069b 100644
--- a/slycot/synthesis.py
+++ b/slycot/synthesis.py
@@ -949,7 +949,7 @@ def sb04qd(n,m,A,B,C,ldwork=None):
 
     To solve for X the discrete-time Sylvester equation
 
-        AXB + X + C = 0,
+        AXB + X = C,
 
     where A, B, C and X are general n-by-n, m-by-m, n-by-m and
     n-by-m matrices respectively. A Hessenberg-Schur method, which