From f97a2eea1d9de103db4a7790c732d0ac4b437f5a Mon Sep 17 00:00:00 2001
From: DidierRLopes <dro.lopes@campus.fct.unl.pt>
Date: Fri, 16 Apr 2021 22:19:23 +0100
Subject: [PATCH] Update README.md

---
 gamestonk_terminal/portfolio_optimization/README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gamestonk_terminal/portfolio_optimization/README.md b/gamestonk_terminal/portfolio_optimization/README.md
index 6542f2476c5..3e9e44d4603 100644
--- a/gamestonk_terminal/portfolio_optimization/README.md
+++ b/gamestonk_terminal/portfolio_optimization/README.md
@@ -114,9 +114,9 @@ Returns a portfolio that is weighted based on a selected property info
 
 These approaches are based off of the efficient frontier approach, which is meant to solve the following optimization problem.
 
-Minimize: <img src="https://latex.codecogs.com/svg.image?w^TS&space;w" title="w^TS w" />
-
-Subject to: <img src="https://latex.codecogs.com/svg.image?w^TR&space;>&space;R^*" title="w^TR > R^*" />, and <img src="https://latex.codecogs.com/svg.image?w_1&plus;w_2&plus;...w_n&space;=&space;1" title="w_1+w_2+...w_n = 1" />
+<p align="center">
+<img width="200" height="90" src="https://user-images.githubusercontent.com/25267873/115084918-73b5a580-9f01-11eb-8438-6dd427727e7b.png">
+</p>
 
 * Where S is the covariance matrix between stocks and R is the expected returns.  
 * The condition that all weights add up to 1 just implies that you want to have a net long portfolio (with no margin).