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Mason
  • Member for 4 years, 1 month
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4 votes
1 answer
322 views

Can someone check my proof (Abbott exercise 6.2.10)

4 votes
0 answers
311 views

Proof check (Abbott Understanding Analysis exercise 6.5.10)

3 votes
1 answer
81 views

Can someone Check my proof? It feels weird that I didn't really have to do anything.

3 votes
3 answers
117 views

I have two Abstract Algebra Problems

3 votes
1 answer
112 views

Smooth case of Jordan Brouwer Separation Theorem; proving there is more than 1 connected component

3 votes
0 answers
355 views

functional equation $f(xf(y)) + f(yf(x)) = 1 + f(x + y)$

2 votes
0 answers
76 views

Ratio of metric on manifold $\Omega$ and induced metric on imbedded manifold $M$

2 votes
1 answer
883 views

Cardinality of integral domain equals cardinality of its field of quotients?

1 vote
0 answers
50 views

Check my Proof of the Chain Rule

1 vote
0 answers
28 views

How to prove that there is a point in the range of $F_p$ that is a regular value

0 votes
1 answer
72 views

General formula for error of an integration method

0 votes
0 answers
340 views

term by term antidifferentiation (Abbott exercise 6.5.4)

0 votes
1 answer
63 views

How do approximate $f \in C(X)$ by maximums of bump type functions?