diff --git a/Cargo.toml b/Cargo.toml
index 7a9bb41..b9fb9d6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rstats"
-version = "2.1.7"
+version = "2.1.8"
 authors = ["Libor Spacek"]
 edition = "2021"
 description = "Statistics, Information Measures, Data Analysis, Linear Algebra, Clifford Algebra, Machine Learning, Geometric Median, Matrix Decompositions, Mahalanobis Distance, Hulls, Multithreading.."
diff --git a/src/triangmat.rs b/src/triangmat.rs
index a6355c7..ca99725 100644
--- a/src/triangmat.rs
+++ b/src/triangmat.rs
@@ -62,7 +62,7 @@ impl TriangMat {
         };
         diagonal
     }
-    /// Determinant of A = LL' is the square of the product of the diagonal elements
+    /// Determinant of A = LL' is the square of the product of the diagonal elements.
     /// However, the diagonal elements squared are not the eigenvalues of A!
     pub fn determinant(&self) -> f64 {
         let mut next = 0_usize;