Log24

Wednesday, August 28, 2019

The Sign

Filed under: General — Tags: — m759 @ 4:57 PM

From Catherine Asaro’s  The Spacetime Pool  :

She gaped at him. “Do you mean a Riemann sheet?  A branch cut from one Riemann sheet to another?”

“That’s right.” He hesitated. “You know these words?”

She laughed unsteadily. “It’s nonsense. Not the sheets, I mean, but they’re just mathematical constructs! They don’t actually exist. You can’t physically go through  a branch cut any more than you could step into a square root sign.”

See Dream Palace (June 23, 2014) and today's previous post.

Exercise

Filed under: General — Tags: , — m759 @ 4:44 PM

Powered by WordPress