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Mathematics
Ramil Sunday's user avatar
Ramil Sunday's user avatar
Ramil Sunday's user avatar
Ramil Sunday
  • Member for 2 years, 8 months
  • Last seen more than a month ago
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6
About $\mathring{A_1}\cup\mathring{A_2}\cup\mathring{A_3}=\mathring{\overbrace{A_1\cup A_2\cup A_3}}$
Nov 25, 2021
3
Compute the limit $\lim_{z \to ia}\arctan(\frac{y}{x})$
Apr 7, 2023
2
Condition for convergent sequence in Post Office metric?
Feb 11, 2022
1
interior of $]-5, 0]\cup\left\{ \frac{1}{n}: n \geq1 \right\} \cup \{2,4\} $
Nov 24, 2021
1
About $\mathring{\overbrace{]-4, 0]\cup\left\{ \frac{1}{n}: n \geq1 \right\} }}$
Dec 6, 2021
0
About the set of adherence values of a sequence $\bigcap_{n=1} cl\{x_n,x_{n+1},...\}$
Nov 14, 2021
0
About the closure of $]-5, 0]\cup\left\{ \frac{1}{n}: n \geq1 \right\}$
Dec 17, 2021
0
Understanding open balls and closed balls for the Post Office metric?
Feb 10, 2022
0
Find the roots of $z^3 +3z^2 +3z +3=0$
Mar 27, 2022
0
Find if the limit $\lim_{z\to 0}\frac{\bar z}{z}+\frac{z}{\bar z}$ exists or not
Mar 14, 2023