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FactChecker's latest activity
FactChecker
replied to the thread
2 year gap in resume post-graduation
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Those are great questions, but IMO they should not be asked or answered on a public forum. That's a good question that can be asked and...
Today, 5:04 PM
FactChecker
reacted to
Vanadium 50's post
in the thread
2 year gap in resume post-graduation
with
Like
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I would hire a career counselor over some strangers' advice on the internet. Something needs to go in this spot, otherwise they will...
Today, 5:00 PM
FactChecker
replied to the thread
Proving convergence of sequence from convergent subsequences
.
The proposed proofs may be correct, but they certainly can be made more clear. First, can you show that ##f_n \le 1/2 \ \ \forall n\in...
Today, 10:37 AM
FactChecker
replied to the thread
Prove the identity matrix is unique
.
From the beginning of this thread, it must be stated that the identities, ##I_1## and ##I_2##, work as identities for every possible...
Today, 10:31 AM
FactChecker
reacted to
Mark44's post
in the thread
Prove the identity matrix is unique
with
Like
.
I think you mean ##A(I_1 - I_2) = 0##.
Today, 10:25 AM
FactChecker
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Vanadium 50's post
in the thread
How to test locally hosted websites on mobile?
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You have an IP address on your local subnet. There is no way to see that from your carrier's network - by design. What your options are...
Yesterday, 10:13 AM
FactChecker
reacted to
cianfa72's post
in the thread
I
Gravitational wave propagation in GR
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Hi, I'd like to discuss in this thread the propagation of Gravitational Waves (GW) in the context of GR. Just to fix ideas, let's...
Yesterday, 10:11 AM
FactChecker
reacted to
WWGD's post
in the thread
Integrating an inequality for two functions of the same variable
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Like
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##\int (f-g)'>c> 0 ## It would work if we had ##\int f'-g' =0 ##, with an equality at some value ##x,## so that ##f(x)=g(x)##, i.e., if...
Sunday, 10:50 PM
FactChecker
reacted to
fresh_42's post
in the thread
Integrating an inequality for two functions of the same variable
with
Like
.
That's why I like FTC as a first test. It forces you to use the constants and can help to see where a general argument might fail.
Sunday, 10:50 PM
FactChecker
replied to the thread
Integrating an inequality for two functions of the same variable
.
Don't forget about that sneaky constant that you should add when you evaluate an antiderivative. If ##f' > g'## on (a,b), then what can...
Sunday, 9:07 PM
FactChecker
reacted to
jtbell's post
in the thread
How to test locally hosted websites on mobile?
with
Like
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Is the phone using cellular data or your own local Wi-Fi network?
Sunday, 5:28 PM
FactChecker
reacted to
Juanda's post
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I
Adding random numbers: Tolerance analysis
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In my case, I try to ask for specific tasks and build the code point by point. For example: Given two discretized functions created by...
Sunday, 5:27 PM
FactChecker
replied to the thread
I
Adding random numbers: Tolerance analysis
.
Interesting. I have seen some simple examples of using ChatGPT to make code. This is probably a subject for a separate thread, but I...
Sunday, 8:03 AM
FactChecker
reacted to
Juanda's post
in the thread
I
Adding random numbers: Tolerance analysis
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Like
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Thanks to the arrival of ChatGPT the barrier for coding is now much lower than it used to be. I could write some basic code reasonably...
Sunday, 7:57 AM
FactChecker
replied to the thread
Equation that is defined as an identity
.
No. It means that any value of ##x## will work. No matter what value you set for ##x##, you always have 0 = 0.
Saturday, 1:13 PM
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