- added missing method matrix::op()

[ginac.git] / ginac / matrix.h

diff --git a/ginac/matrix.h b/ginac/matrix.h
index 1b454a78ef70cb200f56f501ecfd8bc345b87763..23d2a475c894ef6a87e06990c38369d20269a3cb 100644 (file)
--- a/ginac/matrix.h
+++ b/ginac/matrix.h
@@ -65,6 +65,7 @@ public:
     void print(ostream & os, unsigned upper_precedence=0) const;
     void printraw(ostream & os) const;
     unsigned nops() const;
+    ex op(int i) const;
     ex & let_op(int i);
     ex expand(unsigned options=0) const;
     bool has(const ex & other) const;