William Zijie Zhang

Nd matmul for special cases

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## Description Implementation for 2d const @ 3d variable. Todos: - add backend tests - try to generalise to nd vars - figure out how to deal with >2d constants...

Now that cvxpy is planning to support nd expressions, we need to update the reshape implementation for C order. The main issue is that the current implementation assumes that len(shape)...

Cleanup ``performance_test`` and ``test_benchmarks``

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## Description Please include a short summary of the change. This PR deletes some unused tests that have coverage elsewhere in the codebase. Benchmarks have all been ported over to...

new cumprod atom

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## Description Please include a short summary of the change. This PR adds a new cvxpy atom that is analog to [numpy.cumprod](https://numpy.org/doc/stable/reference/generated/numpy.cumprod.html). TODO: - figure out implementation for axis. General...

## Description Please include a short summary of the change. This PR introduces improved documentation for nd expressions and related atoms. The docstring style is inspired by the NumPy documentation...

## Description Please include a short summary of the change. This PR edits the news section for changes in 1.6, as well as updating the changelog. Issue link (if applicable):...

CI: Build wheels for python 3.13

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## Description Python 3.13 is being released October 1st, so this PR aims to add support for it in builds and CI. Issue link (if applicable): ## Type of change...

As we are entering the age of ND arrays for cvxpy, it would be nice to have extended support for analog array manipulation atoms than those of NumPy's. A few...