I suggest you look at Mathoma's videos¹ on the topic on YouTube. His explaining is so simple (even too simple, some would say) that GA becomes a no-brainer. The

I suggest you look at Mathoma's videos¹ on the topic on YouTube. His explaining is so simple (even too simple, some would say) that GA becomes a no-brainer. The magic really happens with this teacher (for me). A lot like Khan, for comparison. [1]: https://www.youtube.com/playlist?list=PLpzmRsG7u_gqaTo_vEseQ7U8KFvtiJY4K https://www.youtube.com/playlist?list=PLpzmRsG7u_gqaTo_vEseQ...