From 3d05a0bbf09d007192be870834861c33dac301c5 Mon Sep 17 00:00:00 2001
From: Paul Razvan Berg <paul.razvan.berg@gmail.com>
Date: Mon, 6 May 2024 15:37:00 +0100
Subject: [PATCH] docs: improve explanation

---
 src/sd59x18/Math.sol | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sd59x18/Math.sol b/src/sd59x18/Math.sol
index c1c4d07..361838c 100644
--- a/src/sd59x18/Math.sol
+++ b/src/sd59x18/Math.sol
@@ -170,8 +170,8 @@ function div(SD59x18 x, SD59x18 y) pure returns (SD59x18 result) {
 function exp(SD59x18 x) pure returns (SD59x18 result) {
     int256 xInt = x.unwrap();
 
-    // Any input less than the threshold will result in exp returning 0
-    // This also prevents an overflow later in the function for very small numbers
+    // Any input less than the threshold returns zero.
+    // This check also prevents an overflow for very small numbers.
     if (xInt < uEXP_MIN_THRESHOLD) {
         return ZERO;
     }