diff --git a/README.md b/README.md
index e41181d..09ac3c5 100644
--- a/README.md
+++ b/README.md
@@ -33,12 +33,12 @@ Solves the tridiagonal linear system for , where is a tridiagonal matrix defined using the tridiagonal vectors (, , and ) and where .
+`x = tridiagonal_vector(a,b,c,d)` solves the tridiagonal linear system for , where is a tridiagonal matrix defined using the tridiagonal vectors (, , and ) and where .