meta user
network profile
| bio | website | |
|---|---|---|
| location | ||
| age | 17 | |
| visits | member for | 1 year, 9 months |
| seen | Jan 23 at 14:23 | |
| stats | profile views | 138 |
Nothing special about me. I am interested in physics and mathematics
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Jan 22 |
asked | Sum of non negative powers of 2 |
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Dec 10 |
awarded | Popular Question |
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Nov 17 |
awarded | Tumbleweed |
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Nov 10 |
asked | Using mathematics to prove network theorems |
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Oct 5 |
comment |
Back to cauchy sequences. @EuYu I can understand what you mean but the unavailability of a formal argument justifying that pricks me. |
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Oct 5 |
comment |
Back to cauchy sequences. In particular we can replace x(m) by x(nk) in (1). This what I labelled as (2). |
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Oct 5 |
comment |
Back to cauchy sequences. @HagenvonEitzen In that case the proof collapses to failure. |
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Oct 5 |
comment |
Back to cauchy sequences. that we can find X(nk) beyond any given value of n,i.e. given any n the set P(nk) ={ X(nk) occurring after X(n)} is non empty |
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Oct 5 |
comment |
Back to cauchy sequences. I hope you can prove that the terms of the sub sequence are well distributed throughout the sequence. |
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Oct 5 |
asked | Back to cauchy sequences. |
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Sep 24 |
accepted | limit of functions of two variables |
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Sep 24 |
comment |
limit of functions of two variables @PerManne I hope you won't mind illustrating it in case of f(x,y)= x^3.y^4 as it tends to a definite point. |
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Sep 24 |
comment |
limit of functions of two variables @Siminore Could you answer the question that I have written in reply to Per Manne ? |
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Sep 24 |
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limit of functions of two variables @KevinCarlson I promise to mark out the answers to those questions as well as to the questions that will come up in future. I hope (optimistically) that I am going to understand this one too with the help of the dedicated members of MSE. |
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Sep 24 |
comment |
limit of functions of two variables ; Now suppose I need to prove that a value L is the limit of the function. Then what should I do? As it seems I need to show that the value remains independent of the function chosen(path). So how to how this independence? |
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Sep 24 |
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limit of functions of two variables @AlexanderThumm I am not concerned about continuity here, limit of the function is my main concern . |
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Sep 24 |
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limit of functions of two variables @siminore- In this case I don't think the limit attains the same value for all straight line paths. Could you please elaborate your answer . I mean could you suggest where the idea of proving the constancy of limit for straight line paths is wrong. |
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Sep 24 |
asked | limit of functions of two variables |
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Sep 10 |
awarded | Scholar |
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Sep 10 |
accepted | Greatest lower bound property and least upper bound property |
