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Pranita Gupta
  • Member for 5 years, 2 months
  • Last seen more than 2 years ago
1 vote

Does every continuous map from $\mathbb{Q}$ to $\mathbb{Q}$ extends continuously as a map from $\mathbb{R}$ to $\mathbb{R}$?

1 vote

Evaluate $\int \frac{x^2}{x-1} \,dx$

0 votes

Prove $I$ $\in$ $\mathbb{Z}[x]$ s.t. $I=\{f(x)\mid f(0) \text{ is even}\}$ is a maximal ideal, and find the number of elements in $\mathbb{Z}[x]/I$

0 votes

Let $S\subset \mathbb{R^2}$ be defined by $S=\{(m+\frac{1}{4^{|p|}}, n+\frac{1}{4^{|q|}}):m,n,p,q \in \mathbb{Z}\}$.

0 votes

Orthogonal matrices and inner product definition

0 votes

How to prove a property is preserved under isomorphism?

0 votes

Types of linear second order PDEs

0 votes

Properties of a linear transformation $T : M_2(\mathbb{R}) \rightarrow M_2(\mathbb{R})$

0 votes

Proof of Rudin's theorem 9.5

0 votes

How many group homomorphisms are there from $\Bbb Z_{20}$ to $\Bbb Z_{10}$?

0 votes

Values of $p(x)$ s.t. $\int_0^1p(x)\,dx = 1$

-1 votes

What does it mean for a set to have Lebesgue measure zero?