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K
khansaheb
reacted to
BigBeachBanana's post
in the thread
Laplace Transforms
with
Like
.
\lim_{x\to -\infty} e^x = 0 or \lim_{x\to \infty} e^{-x} = 0
Apr 16, 2024
G
GilgameshProject
posted the thread
Can it be natural?
in
Arithmetic
.
Can an expression be a natural number, if n is natural? This seems so easy, but I've hit a brick wall for some reason. I understand...
Apr 16, 2024
G
gGo
posted the thread
Law of Sines problem seemingly without enough info.
in
Geometry and Trig
.
How is there enough information to solve this problem? The height of the tower isn't given. The horizontal distance of... anything...
Apr 16, 2024
BigBeachBanana
replied to the thread
Laplace Transforms
.
\lim_{x\to -\infty} e^x = 0 or \lim_{x\to \infty} e^{-x} = 0
Apr 16, 2024
P
pazzy78
replied to the thread
Laplace Transforms
.
Yes but - infinity still not 0
Apr 16, 2024
P
pazzy78
reacted to
BigBeachBanana's post
in the thread
Laplace Transforms
with
Like
.
Negative infinity.
Apr 16, 2024
BigBeachBanana
replied to the thread
Laplace Transforms
.
Negative infinity.
Apr 16, 2024
P
pazzy78
posted the thread
Laplace Transforms
in
Calculus
.
Curious where he got the 0 from ? is e^infinity = 0 ?
Apr 16, 2024
D
Dg1
replied to the thread
Law of large numbers regression to mean
.
I got my terminology messed up sorry. Makes it hard to ask a question that doesn’t make sense when the terms don’t even make sense...
Apr 15, 2024
K
khansaheb
replied to the thread
Terrence Howard Math?
.
I agree totally it is a waste of time ............ 100%
Apr 15, 2024
F
fresh_42
replied to the thread
problem solving
.
The roots of p^2-p-1 are the golden ratio and its negative solution. This brings the Fibonacci numbers into the game. And...
Apr 14, 2024
BigBeachBanana
replied to the thread
problem solving
.
My thought is to use proof by contradiction assuming \gcd(A, B ,C ,D) = k >1.
Apr 14, 2024
S
stephanson12
replied to the thread
problem solving
.
this means that n=p^3-p^2-p=p(p+1)(p-1)-p^2 = n but we need to prove this, but i don't knew how this looks a little bit like it; p|n...
Apr 14, 2024
blamocur
replied to the thread
problem solving
.
This probably merits a separate thread in a different section, but: how much time does it make sense to spend helping with...
Apr 14, 2024
The Highlander
reacted to
BigBeachBanana's post
in the thread
problem solving
with
Like
.
The first 5 non-prime peculiars are 15, 95, 287, 1199, and 4607. As an interest in this problem, here's an Excel formula that checks if...
Apr 14, 2024
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