Physics
user avatar
user avatar
user avatar
Arthur
  • Member for 9 years
  • Last seen this week
Profile Activity
Stats
2,700
reputation
81k
reached
11
answers
6
questions
Communities
View all
About

Hopeful mathematics student with some competition level problem solving experience. Studying algebraic topology and algebraic geometry at the moment, but I feel like anyone who know anything know more than I do.

Badges
View all badges
3
gold badges
16
silver badges
19
bronze badges
Top tags
View all tags
66
Score
4
Posts
24
Posts %
53
Score
7
Posts
41
Posts %
42
Score
4
Posts
24
Posts %
36
Score
2
Posts
12
Posts %
34
Score
1
Posts
6
Posts %
34
Score
1
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
115
What, in simplest terms, is gauge invariance?
Jul 8, 2016
answer
34
Why did we expect gravitational mass and inertial mass to be different?
Apr 14, 2021
answer
25
How does 'Tear Here' work?
Jun 12, 2017
answer
25
Why isn't an infinite, flat, nonexpanding universe filled with a uniform matter distribution a solution to Einstein's equation?
Sep 24, 2018
answer
7
Why isn't energy conserved in this collision problem?
Nov 2, 2018
answer
7
Are the Christoffel symbols all zero in gravity-free space?
Oct 16, 2017
answer
7
Why is force a vector?
Dec 4, 2017
answer
7
Is energy more fundamental than force?
Nov 10, 2019
question
7
Why do you fall towards the center of a black hole?
Aug 4, 2016
question
6
Faster than light messages (paradox resolution)
Sep 23, 2013
Top network posts
View all network posts
170
Why are rotational matrices not commutative?
136
Is it impossible to perfectly fit a polynomial to a trigonometric function on a closed interval?
86
Are there primes of every possible number of digits?
85
Are polynomials with the same roots identical?
70
Can you give me some concrete examples of magmas?

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.