BillTre's latest activity
-
BillTre reacted to russ_watters's post in the thread How to get peers to review your work? with
Like.
FYI, @PeroK , @pinball1970 et al, OP has stated in another thread that they are a medical doctor who has conducted easily replicatable... -
“I think Waymo has a challenge because no matter what they do with their system, there are always going to be unexpected circumstances...
-
According to Google AI: You generally should not apply new silicone over old silicone for a long-lasting, watertight seal because oils...
-
5% HCl is 1.4 M, that's already quite concentrated in the context of just changing pH (yields pH in the zero range, that's seriously...
-
for my fellow Monty Python fans
-
-
BillTre reacted to DaveC426913's post in the thread What is the fourth dimensional equivalent of volume? with Like.
Yes, and hypercubes, hypertetrahedra. Tesseract is my trigger word, so I think it's about time enough that I mention (as I do every...
-
BillTre reacted to Baluncore's post in the thread What is the fourth dimensional equivalent of volume? with Like.
A 4D sphere is a hypersphere. https://en.wikipedia.org/wiki/3-sphere#Properties
-
BillTre reacted to DaveC426913's post in the thread What is the fourth dimensional equivalent of volume? with Like.
Does 3D hypersurface track? Do 2D denizens say "A 3D space is called a volume which is bounded by 2D hyper lines"? Yeah, I guess it...
-
BillTre reacted to renormalize's post in the thread What is the fourth dimensional equivalent of volume? with Like.
Hypervolume, which is bounded by 3D hypersurfaces.
-
BillTre posted the thread What is the fourth dimensional equivalent of volume? in General Discussion.2D has areas. 3D has volumes. what are 4D spaces called?
-
UPDATE: Adding link to the story...
-
BillTre replied to the thread Solvents for cleaning soap film?.Even less would be what we did. But we were removing any left over lab detergent from the wash cycle. 5% would probably be fine.
-
Like 5% perhaps?
-
I may be misunderstanding the practicalities of this situation, but a solution of alcohol & water could help rinse away detergent...
