Lord_Farin
A proud contributor to the Crusade of Answers -- more info on meta. We are recruiting: just visit the chat room. :)
A mathematics enthusiast caring to help others out. My most knowledgeable areas are logic and category theory. Additional topics of interest are algebraic topology and set theory.
When applicable, in the process of answering/helping out, I point people to the community effort ProofWiki which catalogues and rigorously founds proofs in all areas of mathematics.
I am not a native speaker of the English language; please feel free to point out any errors.
For those trying to contact me urgently and/or personally, you can direct an e-mail to the following address (all letters lowercase):
my-user-name (at) my-affiliated-site (dot) org
136
answers
49
questions
~169k
people reached
-
Member for 7 years, 2 months
-
1,094 profile views
-
Last seen Oct 17 at 6:52
Communities (7)
- Mathematics 16.4k 16.4k 66 gold badges4040 silver badges111111 bronze badges
- Meta Stack Exchange 776 776 66 silver badges1717 bronze badges
- TeX - LaTeX 275 275 11 silver badge77 bronze badges
- English Language & Usage 166 166 33 bronze badges
- MathOverflow 101 101 22 bronze badges
- View network profile →
Top network posts
- 32 explaining the derivative of $x^x$
- 29 More informative flagging history for comments
- 26 Is there a common symbol for concatenating two (finite) sequences?
- 24 Limit involving power tower: $\lim\limits_{n\to\infty} \frac{n+1}n^{\frac n{n-1}^\cdots}$
- 18 Is my proof correct for: $\sqrt[7]{7!} < \sqrt[8]{8!}$
- 18 What really is mathematical rigor? How can I be more rigorous?
- 17 If we have $A \cap B =\{e \}$, then $ab=ba$?
- View more network posts →