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Research paper "Energy Efficiency across Programming Languages: How does energy, time, and memory relate?"

On 09/17/2017 01:14 AM, Steve D'Aprano wrote:
> On Sun, 17 Sep 2017 04:16 pm, Terry Reedy wrote:
>> On 9/17/2017 2:04 AM, Chris Angelico wrote:
>>> On Sun, Sep 17, 2017 at 4:00 PM, Terry Reedy <tjreedy at udel.edu> wrote:
>>>> The numerical extensions have been quasi-official in the sense that at least
>>>> 3 language enhancements have been make for their use.
>>> I know about the matrix multiplication operator. What are the other
>>> two (or more)?
>> Stride slicing, which later became valid in regular code, and Ellipsis.
>> (I could be wrong on the latter.)
> Nope, both are correct.

Weren't the rich comparison operators* also motivated by the numerical/scientific community?


* __le__, __gt__, etc.