FactChecker's latest activity
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FactChecker replied to the thread Undergrad Is infinity a necessary concept?.In understanding the truth of things, is it important that we can not perform the addition an infinite number of times? What if God can... -
FactChecker reacted to PeroK's post in the thread Undergrad Is infinity a necessary concept? with
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Finitism seems more of an intellectual exercise than an attempt to progress mathematics. -
FactChecker replied to the thread Undergrad Is infinity a necessary concept?.No. I think it is part of the "Big Bang" expansion theory. But I will not say more, because I do not know more. I'll leave it to others. -
FactChecker replied to the thread Managing passwords across Apple Keychain and Chrome password manager.I don't think the password needs to be disabled. It still needs to be used to recover if your device dies or if you want to use the... -
FactChecker reacted to berkeman's post in the thread Managing passwords across Apple Keychain and Chrome password manager with
Wow.
Well, we've had about a dozen accounts per year hacked lately where a spammer guesses your password and posts malicious spam under... -
FactChecker replied to the thread Undergrad Is infinity a necessary concept?.I don't. People who know infinitely more than me say it is. But it might be debatable. -
FactChecker replied to the thread Undergrad Why the initial choice matters in the Monty Hall problem.Conditional probability is tricky and full of counter-intuitive results. Exactly. And it can help you to understand where your initial... -
FactChecker reacted to Roberto Pavani's post in the thread Undergrad Why the initial choice matters in the Monty Hall problem with
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I'm amazed by the length of this thread. In a sense, it confirms what I've often thought about statistics and probability: the rules... -
FactChecker reacted to Ibix's post in the thread Undergrad Why the initial choice matters in the Monty Hall problem with
Wow.
AFAIK, the big difference between the problem and the gameshow is that Monty had other options besides just "open a door". The problem... -
FactChecker replied to the thread Undergrad Why the initial choice matters in the Monty Hall problem.If Monty is allowed to play games, that changes everything and brings game theory into the equation. In that case, there is no way to... -
FactChecker reacted to Dale's post in the thread Undergrad Why the initial choice matters in the Monty Hall problem with
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He never did. It was not a stated rule, but we can infer that he had the knowledge where the car was and used that knowledge to open a... -
FactChecker replied to the thread Undergrad Why the initial choice matters in the Monty Hall problem.Is that right? That is a critical difference. I didn't watch it enough to know if Monte ever opened a door with the prize. I was just... -
FactChecker reacted to Sagittarius A-Star's post in the thread Undergrad Is infinity a necessary concept? with
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Infinity is for example necessary to write transcendental functions via their Taylor series (if it exists). ##e^x = 1 + x +... -
FactChecker reacted to pinball1970's post in the thread Undergrad Is infinity a necessary concept? with
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It is worth checking Cantor out. -
FactChecker replied to the thread Undergrad Is infinity a necessary concept?.Even with analytic continuation, I doubt that there is any legitimate expansion at a point that allows that conclusion.