These functions exist and are part of the public API.

• round_ (has docstring, has documentation)
• product (has docstring, no documentation)
• cumproduct (has docstring, no documentation)
• sometrue (has docstring, no documentation)
• alltrue (has docstring, no documentation)
• rank (has docstring, no documentation)

they also all trivially alias/wrap something else in the API that is more prevalent and clearly supported/documented.

Numba has just received PRs to enable support for a few of these functions, but I am now wondering if they are actually needed in NumPy itself. There seems to be limited internal references in the NumPy code base to the above.

This ticket is of a similar ilk to #14155.

Thanks in advance for your input!