A BSTRACT  
K eywords  Neuro symbolic AI $\cdot$ Deep Learning $^*$ Reasoning  

1 Introduction  

2 Knowledge Representation in Neuro symbolic Systems  

3 Learning in Neuro symbolic Systems  

4 Reasoning in Neuro symbolic Systems  

5 Explainability and Trustworthiness in Neuro symbolic Systems  

6 Applications of Neuro-symbolic Systems  

7 Conclusion