FactChecker's latest activity
-
FactChecker reacted to Matterwave's post in the thread Undergrad Is infinity a necessary concept? with
Informative.
I think the OP is probably referring to several pop-sci content (YouTube videos from Numberphile comes to mind) where it is "shown" that... -
FactChecker reacted to dendros's post in the thread Undergrad Is infinity a necessary concept? with
Like.
Considering that the set of integers (which are the simplest math entities) is infinite, I would say that yes, infinity is necessary in... -
FactChecker replied to the thread Undergrad Is infinity a necessary concept?.This doesn't really require infinity, just huge enough numbers to get it done. Space is not infinite. I assume you mean convergence to... -
FactChecker reacted to Matterwave's post in the thread Undergrad Is infinity a necessary concept? with
Like.
I mean, the fact that the world of mathematicians generally work with infinities on a daily basis should tell you something about its... -
FactChecker replied to the thread Announcement PF Style 2026.It's still a little smaller font size than I like, but it is legible (for me) without trouble. I'm happy with it, as is. -
FactChecker replied to the thread Announcement PF Style 2026.After people here told me about the Ctrl++, my complaints about the font size all disappeared. That works perfectly for me. -
FactChecker replied to the thread Announcement PF Style 2026.An earlier post recommended using Ctrl++ to zoom in. I didn't know it was that easy. It works well. -
FactChecker replied to the thread Announcement PF Style 2026.Thanks. Yours is a thankless job. I appreciate your work. Just remember that old farts like me are desperately clinging to being able... -
FactChecker replied to the thread Announcement PF Style 2026.I don't know about the compliance standards, but the new format is harder to read. I have run into this before. Here are before/after... -
FactChecker replied to the thread Announcement PF Style 2026.Ha! I never even knew about user preferences! Thanks! -
FactChecker replied to the thread Announcement PF Style 2026.How do we get back to the old style? -
FactChecker replied to the thread Announcement PF Style 2026.The font seems significantly smaller to these old eyes. Did it get smaller, or am I just imagining things? -
FactChecker replied to the thread Undergrad Meaning of division by non-whole real numbers.You can approximate it with a sequence of integer divisions. Long division by hand does that -- never going over and keeping track of...
