From e466714e27f5c5e2e4482465216ce96b1e1c4a75 Mon Sep 17 00:00:00 2001
From: chestamittal <53469607+chestamittal@users.noreply.github.com>
Date: Tue, 20 Oct 2020 14:19:15 +0530
Subject: [PATCH] Update math/lcm_sum.cpp

Co-authored-by: Krishna Vedala <7001608+kvedala@users.noreply.github.com>
---
 math/lcm_sum.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/math/lcm_sum.cpp b/math/lcm_sum.cpp
index ee341bd2b..d64bcd668 100644
--- a/math/lcm_sum.cpp
+++ b/math/lcm_sum.cpp
@@ -1,6 +1,7 @@
 /**
  * @file
- * @brief An algorithm to calculate the sum LCM(1,n) + LCM(2,n) + .. + LCM(n,n), where LCM(i,n)
+ * @brief An algorithm to calculate the sum of LCM: \f$\mathrm{LCM}(1,n) + \mathrm{LCM}(2,n) + .. + \mathrm{LCM}(n,n)\f$
+ * @details An algorithm to calculate the sum of LCM: \f$\mathrm{LCM}(1,n) + \mathrm{LCM}(2,n) + .. + \mathrm{LCM}(n,n)\f$ where \f$\mathrm{LCM}(i,n)\f$
  * denotes the Least Common Multiple of the integers i and n. For n greater than or equal to 1.
  * The value of the sum is calculated by formula:
  * ∑LCM(i, n) = ((∑(d * ETF(d)) + 1) * n) / 2