First public release of the `primpy` package for calculations of the primordial Universe.
For applications see:
* [L. T. Hergt](https://arxiv.org/search/astro-ph?searchtype=author&query=Hergt%2C+L+T), [W. J. Handley](https://arxiv.org/search/astro-ph?searchtype=author&query=Handley%2C+W+J), [M. P. Hobson](https://arxiv.org/search/astro-ph?searchtype=author&query=Hobson%2C+M+P), [A. N. Lasenby](https://arxiv.org/search/astro-ph?searchtype=author&query=Lasenby%2C+A+N), "Constraining the kinetically dominated Universe", [Phys. Rev. D 100, 023501 (2019)](https://doi.org/10.1103/PhysRevD.100.023501), [arXiv:1809.07737](https://arxiv.org/abs/1809.07737)
* [Lukas T. Hergt](https://arxiv.org/search/astro-ph?searchtype=author&query=Hergt%2C+L+T), [Fruzsina J. Agocs](https://arxiv.org/search/astro-ph?searchtype=author&query=Agocs%2C+F+J), [Will J. Handley](https://arxiv.org/search/astro-ph?searchtype=author&query=Handley%2C+W+J), [Michael P. Hobson](https://arxiv.org/search/astro-ph?searchtype=author&query=Hobson%2C+M+P), [Anthony N. Lasenby](https://arxiv.org/search/astro-ph?searchtype=author&query=Lasenby%2C+A+N), "Finite inflation in curved space", [Phys. Rev. D 106, 063529 (2022)](https://doi.org/10.1103/PhysRevD.106.063529), [arXiv:2205.07374](https://arxiv.org/abs/2205.07374)