Hi all,<div><br></div><div>What is the fastest and lowest memory consumption way to compute this?</div><div><br></div><div>y = np.arange(2**24)</div><div>bases = y[1:] + y[:-1] </div><div><br></div><div>Actually it is already quite fast, but i&#39;m not sure whether it is occupying some temporary memory</div>
<div>is the summation. Any help is appreciated.</div><div><br></div><div>Cheers</div><div><br></div><div>Davide</div>