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yoshi
  • Member for 11 years, 3 months
  • Last seen more than a month ago
  • Boston
1 vote
2 answers
96 views

Limiting Behavior of a Rational Function at Infinity

1 vote
1 answer
318 views

Finite Complement Topology, Compactness, and Closedness

1 vote
1 answer
283 views

The Necessity of the Tube Lemma

1 vote
2 answers
78 views

Clarifying the Defintion of Locally Connected

1 vote
1 answer
417 views

The availability of open sets in non-zero Lebesgue measure sets (Exercise 31, Chapter 1 in Folland)

1 vote
1 answer
64 views

Row Operations and Eigenvalues of $\begin{bmatrix} 2 & 0 \\ 2 & 3 \end{bmatrix}$ and Other Matrices.

1 vote
2 answers
47 views

Partial Fraction Decomposition of quadratic factor

1 vote
3 answers
47 views

Notation Clarification in Taylor Expansion

1 vote
0 answers
93 views

Finiteness of Stopping Times

1 vote
1 answer
107 views

A Mysterious Consequence of Discrete Optional Sampling Theorem

1 vote
1 answer
95 views

A confusion about adapted processes and filtrations

1 vote
2 answers
2k views

Ring Homomorphism of a Ring with Characteristic 2

1 vote
1 answer
42 views

Moving Max to the Numerator

1 vote
2 answers
46 views

Setting Ideal to Zero

1 vote
1 answer
546 views

Bounded sequence of functions uniformly converges to bounded function [duplicate]

1 vote
1 answer
778 views

Negation of Limit Definition

1 vote
1 answer
76 views

Uniform Continuity for $\sin(\frac{1}{x+1})$

1 vote
1 answer
129 views

A closed space is the kernel of some map

1 vote
1 answer
276 views

Restriction of A Continuous Linear Operator to A Continuous Linear Operator on a Closed Subspace

1 vote
1 answer
940 views

Weak and Strong Topologies in Finite Dimensional Vector Spaces [closed]

1 vote
0 answers
50 views

Local preimage of $0$ with multiplicity -- how many arcs in the preimage?

1 vote
1 answer
132 views

Inf of Jensen's Inequality

1 vote
2 answers
2k views

Keyhole contour integration of $\int_0^{\infty}\frac{z^{1/2}\log(z)}{(1+z)^2}dz$

1 vote
0 answers
117 views

Why is Baire Category Important in the Open Mapping Theorem

1 vote
1 answer
147 views

Set Inclusion Claim in Open Mapping Theorem

1 vote
2 answers
433 views

Inverse of Power Series

1 vote
1 answer
174 views

Pseudonorm Well Definedness

1 vote
1 answer
686 views

Order $6$ elements in $\text{Aut}(\mathbb{Z}_{105})$

1 vote
2 answers
126 views

Verifying injection of an isomorphism

1 vote
1 answer
10 views

Inner Product Same for all Inputs

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