codexpast-exam-of-the-relativity-course-of-the-university-of-cambridge
- 2017-advanced-null-rays.png
- 2017-advanced-null-rays.py
- 2017-tidal-deviation.png
- 2017-tidal-deviation.py
- 2018-effective-potential.png
- 2018-effective-potential.py
- 2021-q5-wave-separations.png
- 2021-q5-wave-separations.py
- 2021-q6-null-rays-and-reception.png
- 2021-q6-null-rays-and-reception.py
- 2022-photon-potential-and-escape-cone.png
- 2022-photon-potential-and-escape-cone.py
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