aliosha karamazov's user avatar
aliosha karamazov's user avatar
aliosha karamazov's user avatar
aliosha karamazov
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4 votes
2 answers
78 views

Why do all norms in $\Bbb R^n$ generate the same open sets?

2 votes
1 answer
104 views

Why does this sequence converge to 0?

2 votes
1 answer
46 views

How can we show that $(x_n)_n$ is a convergent sequence?

1 vote
1 answer
417 views

What does the norm of the Jacobian represent?

1 vote
1 answer
27 views

How can elasticity of $f(x)$ be expressed as a percentage change in $f(x)$ per $1$% change in $x$?

0 votes
2 answers
38 views

Can the supremum be equivalent to a function?

0 votes
0 answers
29 views

Does the p in the norm represent the dimensional planes?

0 votes
1 answer
81 views

What is the difference between these types of notation symbols in regards to the derivative of inverse functions? Does order matter?

0 votes
1 answer
43 views

Why is $|x-x_0|^k$ decreasing in k as x gets closer to $x_0$?

0 votes
1 answer
29 views

How to visualize and understand the derivative of a multivariable function along a path?

0 votes
1 answer
59 views

Why would $\geq$ not be complete?