Mathematics
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Eric
  • Member for 7 years, 8 months
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Hi, I'm from Taiwan.

English is not my native language, so if you see bad grammar in my post, please forgive me. Thanks. :)

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All Questions Answers
Score Newest
question
24
When stating a theorem in textbook, use the word "For all" or "Let"? [duplicate]
Oct 10, 2016
question
11
How to prove a polynomial can be written as Taylor-style?
Oct 11, 2017
question
9
What really is the modern definition of Euclidean spaces?
Jan 15, 2017
question
8
Do we adopt the term "normed space" which is over any ordered-field?
Dec 15, 2017
question
7
Does $V=W\oplus W^\perp$ hold when $W$ is infinitely-dimensional?
Sep 12, 2017
answer
7
Why is $1^{\infty}$ considered to be an indeterminate form
Sep 25, 2016
question
7
A matter of choice of stating the domain of the function in analysis/topology textbooks - narrower or broader at first?
Nov 5, 2017
question
6
Understanding the meaning of $\forall,\exists$ rules in sequent calculus.
Aug 20, 2017
question
6
How do we come up with the idea in the proof of $x^4+1$ is irreducible over $\Bbb Z$ by tranfer into $(x+1)^4+1$?
Jan 15, 2018
question
5
Is there a constructive proof for Heine Borel Theorem?
Aug 25, 2017
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27
Using unicode ℝ as commands \mathbb{R}
20
How to speed up my Project Euler code
18
What does \mathgroup mean? How to use it?
17
How was Nothing implemented?
13
Is there research about the Mathematica programming paradigm?

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