FactChecker's latest activity
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FactChecker replied to the thread If you think having a backup is too expensive, try not having one.I think I will not live long enough to worry that someone owning a quantum computer will try to crack my password safe file. IMO, by... -
FactChecker replied to the thread I Apparent counterexample to Cauchy-Goursat theorem (Complex Analysis).Right. I was just trying to stay as basic as possible. -
FactChecker reacted to mathwonk's post in the thread I Apparent counterexample to Cauchy-Goursat theorem (Complex Analysis) with
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It is true that OP has not checked simple connectedness. However, although the theorem stated specifies simply connected, all that is... -
FactChecker replied to the thread I Apparent counterexample to Cauchy-Goursat theorem (Complex Analysis).The theorem specifies that the domain must be simply connected. Your "counter example" fails to remain within a simply-connected domain... -
FactChecker replied to the thread I The Einstein Clock aka Light Clock.If they record identical measurements of position and time for the sphere of light, but their measurement systems of position and time... -
FactChecker reacted to DaveE's post in the thread Severe Turbulence for Delta Flight 56 (NTSB report) with
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More like 1,000 ft in 20 seconds, I think. The truth is out there... -
FactChecker reacted to Haborix's post in the thread Severe Turbulence for Delta Flight 56 (NTSB report) with
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I can do without ever experiencing that! On a more positive, it is amazing how robust commercial planes are to be able to withstand such... -
FactChecker reacted to Hornbein's post in the thread Severe Turbulence for Delta Flight 56 (NTSB report) with
Wow.
During the flight, NTSB noted, the plane at one point reached well above maximum operating speed and lifted the aircraft about 10,000... -
FactChecker replied to the thread I A variant of the Monty Hall problem.Good point. This brings in aspects of game theory. If the host plays games to offer a switch more often when the contestant's door is a... -
FactChecker reacted to Ibix's post in the thread I Please Explain (actually explain) The Monty Hall Problem with
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I actually initially convinced myself by drawing the probability tree: Step 1: pick a door to hide the prize (3 equi-probable branches)...

