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

[Terry Reedy]

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.)

-- 
Terry Jan Reedy