Mathematics
user avatar
user avatar
user avatar
An old man in the sea.
  • Member for 8 years, 6 months
  • Last seen more than a week ago
Profile Activity
Stats
4,849
reputation
98k
reached
20
answers
331
questions
Communities
View all
About

I'm too old, I'm a really slow learner, and I study by myself. I've come to enjoy the taste of lemonade.

Please don't leave cryptic comments to my questions if you want to help me. If you don't want to, then simply don't write anything.

Be respectful.

Deo Gratias.

https://math.libretexts.org/

https://topanswers.xyz/

Badges
View all badges
1
gold badge
18
silver badges
52
bronze badges
Top tags
View all tags
3
Score
30
Posts
9
Posts %
2
Score
96
Posts
27
Posts %
2
Score
71
Posts
20
Posts %
2
Score
39
Posts
11
Posts %
1
Score
44
Posts
13
Posts %
1
Score
38
Posts
11
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
19
What's the purpose of the two different definitions used for limit?
Oct 22, 2016
question
10
Prove this limit without using these techniques, and for beginner students: $\lim_{x\to0} \frac{e^x-1-x}{x^2}=\frac12$
Aug 30, 2016
question
10
Continuity of $f(x,y)=4x^3y^{11}(x^4+y^8)^{-2}$ at $(0,0)$
Mar 12, 2014
question
8
Why are $C^\infty_p\neq C^\infty_q$ when $p\neq q$?
Nov 3, 2018
question
7
Evaluate $\int_A x^{-1}$
Jan 1, 2014
question
6
Infinite Sum of Normals
Feb 12, 2014
question
6
A continuous function, with discontinuous derivative, but the limit must exist.
Aug 31, 2016
question
6
Can we use mathematical induction when induction basis is 'too' broad?
Oct 13, 2016
question
6
What is a nonnegative complex number?
Oct 15, 2016
question
6
Understanding higher derivatives as multilinear mappings
Nov 2, 2016
Top Meta posts
9
0
37
How to commemorate dead users?
3
Question voted for close
Top network posts
View all network posts
83
"Once, twice, thrice,...", what comes next?
49
Seminal papers that later were proven to contain errors
20
Update: an agreement with Monica Cellio
18
Sampling distribution from two independent Bernoulli populations
16
How to approach a student with bad hygiene?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.