(quantum-mechanics:history)=
# Historical Approach to Quantum Mechanics

```{dropdown} Contents

* [Timelime](quantum-mechanics:history:timeline) and [topics](quantum-mechanics:history:topics)

* [Origin of matrix mechanics](quantum-mehcanics:history:origin-matrix-mechanics)

* [Origin of wave mechanics](quantum-mehcanics:history:origin-wave-mechanics)



```{dropdown} References
:open:

- [$\text{JK}^{\text{0}}$ YouTube channel](https://www.youtube.com/@jkzero/playlists)

```