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dextercioby's latest activity
dextercioby
reacted to
mathwonk's post
in the thread
POTW
Sum of an Alternating Series
with
Like
.
As those know who learned precalculus from Euler, (Intro. to Analysis of the Infinite, paragraphs ##174-175##, one can deduce from his...
Yesterday, 2:31 PM
dextercioby
reacted to
Vanadium 50's post
in the thread
A
"The 7 Strangest Coincidences in the Laws of Nature" (S. Hossenfelder)
with
Like
.
Nothing's stopping you. You might think carefully on how best to pose it to get what you're after and not a chaotic scrum. What did it...
Yesterday, 2:30 PM
dextercioby
replied to the thread
Collection of Lame Jokes
.
Sunday, 3:51 PM
dextercioby
reacted to
fresh_42's post
in the thread
How to use the "w" in www
with
Love
.
These are some - in my mind - useful insights I gathered over the years on PF. We have members from around the world, studying at...
Sunday, 3:04 PM
dextercioby
reacted to
Swamp Thing's post
in the thread
News
Weird News Compilation
with
Haha
.
Kafka, Kafka, Kafka & Kafka : Attorneys at Law "How do you do Ctrl-Z on this thing?"
Sunday, 1:48 PM
dextercioby
reacted to
jack action's post
in the thread
News
Weird News Compilation
with
Haha
.
Wow! The Munich police must really have nothing to do:
Sunday, 1:47 PM
dextercioby
replied to the thread
Collection of Lame Jokes
.
Sunday, 1:45 PM
dextercioby
reacted to
collinsmark's post
in the thread
Collection of Lame Jokes
with
Like
.
(Source: https://explosm.net/comics/killing-time#comic)
Sunday, 1:44 PM
dextercioby
reacted to
fresh_42's post
in the thread
Collection of Lame Jokes
with
Like
.
I knew it! Those cats are not what they pretend to be!
Sunday, 1:44 PM
dextercioby
reacted to
Vanadium 50's post
in the thread
Most dangerous chemicals?
with
Haha
.
My medical care team gets all of its drugs from the cartels. Cheaper and less paperwork.
Sunday, 1:37 PM
dextercioby
reacted to
Nugatory's post
in the thread
B
Falling into a black hole
with
Like
.
You might try this one: https://en.m.wikipedia.org/wiki/File:Kruskal_diagram_of_Schwarzschild_chart.svg All of spacetime outside of the...
Sunday, 1:30 PM
dextercioby
reacted to
Vanadium 50's post
in the thread
B
Falling into a black hole
with
Like
.
Well, the quality and accuracy of YouTube videos is highly variable. That's why we recommend reliable sources like textbooks. YouTube...
Sunday, 1:29 PM
dextercioby
reacted to
renormalize's post
in the thread
I
Color charge is not scalar -- do their components have dimensions?
with
Like
.
Fundamentally, neither electric nor color charge has a dimension. In quantum electrodynamics (QED, the theory underlying classical...
Sunday, 1:26 PM
dextercioby
reacted to
fresh_42's post
in the thread
Continuous functions on metric spaces part 2
with
Like
.
##d(\cdot , p)## isn't linear. Start with the definition of continuity. Use a function ##f## first, and substitute ##f(x)## with...
Saturday, 11:07 PM
dextercioby
reacted to
DrGreg's post
in the thread
Today I Learned
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Like
.
Today I learned that the Mercator projection isn't what I thought it was. When I was a child and teenager, I was told that the Mercator...
Saturday, 4:38 PM
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