Mathematics
Miguel's user avatar
Miguel's user avatar
Miguel's user avatar
Miguel
  • Member for 4 years, 7 months
  • Last seen more than a week ago
  • Portugal
Profile Activity
Stats
423
reputation
6k
reached
18
answers
3
questions
Communities
View all
About

Undergraduate at Faculty of Sciences, University of Lisbon

Badges
View all badges
1
gold badge
3
silver badges
9
bronze badges
Top tags
View all tags
6
Score
5
Posts
24
Posts %
6
Score
3
Posts
14
Posts %
5
Score
2
Posts
10
Posts %
4
Score
2
Posts
10
Posts %
3
Score
3
Posts
14
Posts %
3
Score
2
Posts
10
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
3
Intuition behind determinant of a matrix with $2$ equal rows
Apr 23, 2019
answer
3
Prove $f(x)$ has two distinct real roots. $f:(0,\infty)\to \mathbb R $, $f(x) = x^2-8\ln x$.
Jan 26, 2020
question
2
Proving Routh's Theorem without Menelau's Theorem
Apr 28, 2019
answer
2
There are 10 seats numbered 1 through 10. There are 5 boys and 4 girls. The girls must sit in the even numbered seats.
Aug 31, 2019
answer
2
Given that $a$, $b$, $c$ are natural numbers, with $a^2+b^2=c^2$ and $ c-b=1$, prove the following.
Jan 26, 2020
answer
2
Computation of the $2n$-th order determinant
Jan 29, 2020
answer
2
limit approximation without using l'hopital
Jan 30, 2020
question
1
Is this graph connected?
Aug 23, 2019
answer
1
Is a linear and nonlinear function (at the same time) possible?
Apr 23, 2019
answer
1
Eigenvalue and similar matrices
Jun 19, 2019

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.