lortensor class

[ginac.git] / ginac / indexed.h

diff --git a/ginac/indexed.h b/ginac/indexed.h
index a731769bd9f5c9826ead34ae4077094f4fb71500..7b425ba0697495fa76372e86178489c7cc5daeaf 100644 (file)
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -50,6 +50,7 @@ public:
     indexed(ex const & i1);
     indexed(ex const & i1, ex const & i2);
     indexed(ex const & i1, ex const & i2, ex const & i3);
+    indexed(ex const & i1, ex const & i2, ex const & i3, ex const & i4);
     indexed(exvector const & iv);
     indexed(exvector * iv);