From b6a9d83cf387b35a00d33b30bfe6d31b47c09526 Mon Sep 17 00:00:00 2001
From: daviddoji <daviddoji@pm.me>
Date: Sun, 7 May 2023 16:00:41 +0200
Subject: [PATCH] Better explanation of bc

---
 bash/grains/grains.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/grains/grains.sh b/bash/grains/grains.sh
index 9fc364a..00856d4 100644
--- a/bash/grains/grains.sh
+++ b/bash/grains/grains.sh
@@ -23,7 +23,7 @@ then
     do
         grains_on_square=$(echo "2^($square-1)" | bc)
         
-        # use floating point arithmetic (bc)
+        # use arbitrary precision arithmetic using basic calculator (bc)
         total_grains=$(echo "$total_grains + $grains_on_square" | bc)
     done
     echo $total_grains