jedishrfu's latest activity
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jedishrfu reacted to symbolipoint's post in the thread Some thoughts about self-education with
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jedishrfu I was studying & doing assignments ahead in part because of fear of being short on time. I had a part time or more job at... -
jedishrfu replied to the thread Some thoughts about self-education.My favorite anecdote was while in middle school in Spanish class, I finished up some homework slipped it away. I decided to draw from... -
jedishrfu replied to the thread High School True static equilibrium and effects on time.MENTOR NOTE: This thread has been split into two parts. This part discusses the Static Equilibrium and is now closed, while the... -
jedishrfu replied to the thread Undergrad "Alien objects", Stillwell's "Reverse Mathematics".Try looking for arithmetic systems without the induction axiom but based on the other three. -
jedishrfu replied to the thread Undergrad "Alien objects", Stillwell's "Reverse Mathematics".When Stillwell says there are alien objects, he means the objects that mysteriously appear when you strengthen an axiom. Applying some... -
jedishrfu replied to the thread Alien life, probabilities, and interstellar propagation of human life.It looks like we have reached the utter boundaries of discussion on this topic and so it's a good time to close it. The PF Mentor... -
jedishrfu replied to the thread How do I derive an expression for the velocity vector for any α?.Please read our site guidelines regarding homework requests. We do not provide answers, only hints. But here's the big one: You must... -
jedishrfu replied to the thread Some thoughts about self-education.I don't remember which it was. I was in 3rd and 4th grade and titles like that didn't register. —— @BillTre It was Tom Swift Jr. I... -
jedishrfu replied to the thread New Sci-Fi Writer enthusiast joining from a Gemini recommendation.One could consider a prion virus that alters the AI in some way. Cruetzfeld Jacob (mad cow) disease was traced to prions. Maybe the AI... -
jedishrfu replied to the thread Some thoughts about self-education.@Astronuc, your experience in school is not uncommon. I had a friend who completed all of high school math by eighth grade. The school... -
jedishrfu replied to the thread Mt Etna eruption and activity, January 2026.I remember the New Zealand disaster where a tour group disembarked on an island on their way to the rum of a volcano and it erupted... -
jedishrfu replied to the thread Stewart Cheifet Host of PBS Computer Chronicles has Died at age 87.Yeah me too! Learned the latest tech from this show. One good thing in the article, he helped the Internet Archive preserve all episodes. -
jedishrfu reacted to berkeman's post in the thread Stewart Cheifet Host of PBS Computer Chronicles has Died at age 87 with
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I didn't recognize his name, but when I clicked into the link I definitely recognize his face. I think I watched a number of his... -
jedishrfu posted the thread Stewart Cheifet Host of PBS Computer Chronicles has Died at age 87 in Computing and Technology.https://arstechnica.com/gadgets/2026/01/stewart-cheifet-pbs-host-who-chronicled-the-pc-revolution-dies-at-87/