Correctly compute gradients for torch backend (#55)

Fix requirements (#51)

Bump tensorflow from 2.6.0 to 2.6.1 (#49)

Add round, ceil and floor (#50)

Add inverse function (#48)

Add basic trigonometric functions (#46)

Merge pull request #47 from jonasrauber/upgrade_frameworks

upgraded mypy and renamed np to jnp to follow new jax guidelines

relaxed overly restrictive tests

updated JAXTensor to support the new jax version

upgraded torch, tensorflow, and jax (for tests)

Versin 0.30.0

Bump tensorflow from 2.4.0 to 2.5.0 (#43)

where() infer type of the other condition when one of the two is a te… (#39)

Define __matmul__ operator. (#37)