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Fabrizio G's user avatar
Fabrizio G's user avatar
Fabrizio G's user avatar
Fabrizio G
  • Member for 5 years, 2 months
  • Last seen this week
  • Argentina
4 votes
Accepted

What Is The Derivative Of f(x^3)

4 votes
Accepted

Find all open sets in a discrete metric space.

3 votes

How to prove the inequation $\int_{c}^{d}f(x)dx ≤\int_{a}^{b}f(x)dx$?

3 votes

problem canceling in multiplication of fractions

3 votes

Prove that $\displaystyle{\lim_{x \to a}} \sin x = \sin a$ using epsilon-delta definition

3 votes

Surjection between two finite sets of different sizes

2 votes
Accepted

Subordinated matrix norm of diagonalizable matrix is its spectral radius

2 votes

how to find interval of convergence of Taylor series

2 votes
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Exercise 3.F.28 in "Linear Algebra Done Right 3rd Edition" by Sheldon Axler.

2 votes
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How can I prove that my set is Borel set?

2 votes

Clarification about real number axioms

1 vote

$\limsup$ of product of sequences with finite $\limsup$

1 vote
Accepted

Measurement or measure of a complex number?

1 vote

Solving $A\vec x=\vec b$ for matrices

1 vote

calculus 1: books with examples/full solutions

1 vote

Calculate the volume of the region bounded by the coordinate planes and the surface $z=4-x^2-y^2$