Compute Riemann tensor

1 files changed, 9 insertions, 0 deletions

diff --git a/setup.mac b/setup.mac
index becfdc3..96d0b31 100644
--- a/setup.mac
+++ b/setup.mac
@@ -54,6 +54,15 @@ uricci(false);
 /* Ricci scalar */
 ric_s : expand(scurvature());
 
+/* riem[a,b,c,d] => R^d_{abc}*/
+riemann(false);
+
+/* uriem[a,b,c,d] => R_{abcd} */
+uriemann(false);
+
+/* uriem[a,b,c,d] => R^{abcd} */
+lriemann(false);
+
 
 /* 2-sphere submanifold */