From 4ec94408b5652e12b779df462479e15df8bc7f33 Mon Sep 17 00:00:00 2001
From: Fredrik Jansson <fredrik.jansson.se@gmail.com>
Date: Fri, 3 Apr 2020 11:11:14 +0200
Subject: [PATCH] Pub use of exp in the linalg module

---
 src/linalg/exp.rs | 6 ++++--
 src/linalg/mod.rs | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/linalg/exp.rs b/src/linalg/exp.rs
index 7c087159..8822027b 100644
--- a/src/linalg/exp.rs
+++ b/src/linalg/exp.rs
@@ -1,3 +1,5 @@
+//! This module provides the matrix exponent (exp) function to square matrices.
+//!
 use crate::{
     base::{
         allocator::Allocator,
@@ -403,14 +405,14 @@ where
     DefaultAllocator:
         Allocator<N, R, R> + Allocator<(usize, usize), DimMinimum<R, R>> + Allocator<N, R>,
 {
-    /// Computes exp of this matrix
+    /// Computes exponential of this matrix
     pub fn exp(&self) -> Self {
         // Simple case
         if self.nrows() == 1 {
             return self.clone().map(|v| v.exp());
         }
 
-        let mut h = ExpmPadeHelper::new(self.clone(), false);
+        let mut h = ExpmPadeHelper::new(self.clone(), true);
 
         let eta_1 = N::max(h.d4_loose(), h.d6_loose());
         if eta_1 < N::from_f64(1.495585217958292e-002).unwrap() && ell(&h.a, 3) == 0 {
diff --git a/src/linalg/mod.rs b/src/linalg/mod.rs
index 42bfde63..f96cef0c 100644
--- a/src/linalg/mod.rs
+++ b/src/linalg/mod.rs
@@ -27,6 +27,7 @@ mod symmetric_tridiagonal;
 pub use self::bidiagonal::*;
 pub use self::cholesky::*;
 pub use self::convolution::*;
+pub use self::exp::*;
 pub use self::full_piv_lu::*;
 pub use self::hessenberg::*;
 pub use self::lu::*;