Update README.md

README.md

-# 🕵️ Introduction
+**🛠 Contribute :** Found a typo? Or any other change in the description that you would like to see ? Please consider sending us a pull request in the [public repo of the challenge here](https://gitlab.aicrowd.com/aicrowd/practice-challenges/aicrowd_CRDIO_challenge).
 
-**🛠 Contribute :** Found a typo? Or any other change in the description that you would like to see ? Please consider sending us a pull request in the [aicrowd_CRDIO_challenge].(https://gitlab.aicrowd.com/aicrowd/practice-challenges/aicrowd_CRDIO_challenge
+# 🕵️ Introduction
 ![](https://www.researchgate.net/profile/Svetlana_Jankovic-Raznatovic/publication/303555090/figure/fig1/AS:457790276804611@1486157115977/Sinusoidal-cardiotocography-CTG-of-the-patient-with-oscillation-amplitude-which-is_W640.jpg)
 
 `Fetal Development` the instructions sets that doesn't make mistakes as they build. Time to look into a problem related to this.<br/>
@@ -32,15 +32,15 @@ Following files are available in the `resources` section:
 
 During evaluation [F1 score](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.f1_score.html) and [Log Loss](http://wiki.fast.ai/index.php/Log_Loss) will be used to test the efficiency of the model where,
 
-<img src="https://latex.codecogs.com/gif.latex?%24%24F1%20%3D%20%7Bprecision%20*%20recall%20%5Cover%20precision%20&plus;%20recall%7D%24%24"/> </br>
+<img src="https://latex.codecogs.com/gif.latex?F1%20%3D%202%20*%20%5Cfrac%7Bprecision*recall%7D%7Bprecision&plus;recall%7D"/> </br>
 
 <img src="http://latex.codecogs.com/gif.latex?%24%24%20Log%20Loss%20%3D%20-log%20P%28yt%7Cyp%29%20%3D%20-%28yt%20log%28yp%29%20&plus;%20%281%20-%20yt%29%20log%281%20-%20yp%29%29%20%24%24"/>
 
 
 # 🔗 Links
-* 💪 Challenge Page : https://www.aicrowd.com/challenges/crdio-classify-fetal-state
-* 🗣️ Discussion Forum : https://www.aicrowd.com/challenges/crdio-classify-fetal-state/discussion
-* 🏆 leaderboard : https://www.aicrowd.com/challenges/crdio-classify-fetal-state/leaderboards
+* 💪 Challenge Page: https://www.aicrowd.com/challenges/crdio-classify-fetal-state
+* 🗣️ Discussion Forum: https://www.aicrowd.com/challenges/crdio-classify-fetal-state/discussion
+* 🏆 Leaderboard: https://www.aicrowd.com/challenges/crdio-classify-fetal-state/leaderboards
 
 # 📱 Contact
 - [Shubham Sharma](shubham@ext.aicrowd.com)