numbers. For more details and proof of // correctness, see https://github.com/mit-plv/fiat-crypto/pull/333/files. // // Following the proof linked in the PR above, the changes are: // // 1. Negate [B] and [C] so they are positive. The invariant now involves a // subtraction. // 2. If step 2 (both [x] and [y] are even) runs, abort immediately. This // case needs to be handled by the caller. // 3. Subtract copies of [x] and [y] as needed in step 6 (both [u] and [v] // are odd) so coefficients stay in...

## Major Features and Improvements

*   Improvements to the TensorFlow debugging experience:

    *   Previously, TensorFlow error stack traces involved many internal frames,
        which could be challenging to read through, while not being actionable
        for end users. As of TF 2.7, TensorFlow filters internal frames in most