PAllen's latest activity

This source does not meet the PF standards. So we can certainly discuss your questions, but we will not be relying on or discussing the...

Unfortunately, while I have been hoping for Hau for many years (I met her once at a talk), I have developed the opinion that the Nobel...

One thing that, to me shows a missing element of actual understanding, is the completely unique mistakes the top bots still make (as of...

“They don’t miss. Gravity alone turns this into a collision, and the product is a black hole. First, the scale: a 145 g baseball at γ =...

Here is another one for comparison between free Claude.ai and the paid version. The free version analyzes the following incorrectly...

On the other hand, here is a financial example free Claude gets wrong, and the prompt needed to correct it: “I want to use an SBLOC to...

Note, 3 test problems I gave Claude 6 months ago that it got wrong, it now gets right. These had to do with local, smooth, isometric...

Here is one. Note, I get varying answers at different times, but all neglect to correctly describe the extreme anisotropy of what...

How different are the paid versions from the free versions? I have used the free versions of chat gpt, claude, and gemini. All leave me...

I agree there is something to this point of view.

I am a strong believer in absolute grading. In effect, there is a contract between teacher and student: this is the material to be...