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Lazov's user avatar
Lazov's user avatar
Lazov
  • Member for 8 years, 7 months
  • Last seen more than a month ago
  • Blagoevgrad, Bulgaria
6 votes
4 answers
9k views

Prove that the function f(x,y) is not differentiable

6 votes
1 answer
2k views

Heine-Borel implies Bolzano-Weierstrass theorem

4 votes
1 answer
3k views

Relatively open / Relatively closed sets

1 vote
2 answers
129 views

Sum of series (telescoping)

1 vote
1 answer
931 views

Volume Exponential Function

1 vote
3 answers
532 views

L'Hopital's Rule Values for an equation

1 vote
1 answer
682 views

Integration of rational functions by partial fractions

1 vote
1 answer
88 views

Improper Integrals Convergent or Divergent $\int_1^\infty \frac{2}{x(1+\cos^2(x^2+x+1))}dx$

1 vote
2 answers
403 views

Arc Length parametric curve

1 vote
1 answer
230 views

Improper Integral: Comparison Test

1 vote
1 answer
202 views

Why multiplying the standard form by an integrating factor

1 vote
0 answers
242 views

Lebesgue Monotone and Dominated Convergence Theorems

1 vote
1 answer
852 views

How to approximate the following improper integral by using Simpson's rule

0 votes
1 answer
56 views

Solving a difference equation for dynamic optimization

0 votes
2 answers
756 views

How to simplify inverse trigonometric function

0 votes
2 answers
909 views

How to prove linearly independence of functions by induction

0 votes
2 answers
1k views

How to prove that left multiplication is a homomorphism

0 votes
1 answer
165 views

Prove that an ideal in $C[x]$ is a max ideal

0 votes
1 answer
590 views

Exact length of a polar curve

0 votes
1 answer
114 views

Improper Integrals Comparison Method

0 votes
2 answers
461 views

Improper Integrals Value of a Constant

0 votes
2 answers
14k views

Karnaugh map and Circuit of a full adder

0 votes
0 answers
406 views

Pisano Period - Fibonacci

0 votes
1 answer
82 views

For what x the series converges?

0 votes
1 answer
68 views

Fundamental Theorem of linear algebra problem

0 votes
0 answers
276 views

Definition of closed and open sets in normed vector spaces

0 votes
1 answer
762 views

Continuous functions on non-compact sets

0 votes
1 answer
818 views

Prove that a function is not continuously differentiable

-1 votes
4 answers
63 views

Integration Partial Fractions