Artem's user avatar
Artem's user avatar
Artem's user avatar
Artem
  • Member for 11 years, 11 months
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155 votes

Best Fake Proofs? (A M.SE April Fools Day collection)

46 votes

Why teach linear algebra before abstract algebra?

40 votes
Accepted

Soviet Russian mathematics books

40 votes
Accepted

What is the idea behind Green's function? What does it do?

38 votes

Can't argue with success? Looking for "bad math" that "gets away with it"

29 votes

What parts of a pure mathematics undergraduate curriculum have been discovered since $1964?$

18 votes

Unconventional mathematics books

18 votes
Accepted

Simple PDE classification question

16 votes
Accepted

Why is it legitimate to solve the differential equation $\frac{dy}{dx}=\frac{y}{x}$ by taking $\int \frac{1}{y}\ dy=\int \frac{1}{x}\ dx$?

16 votes

What can I do with measure theory that I can't with probability and statistics

14 votes

Mathematics applied to biology

13 votes
Accepted

Book recommendation for ordinary differential equations

12 votes

Show Laplace operator is rotationally invariant

11 votes
Accepted

Periodic orbits of "even" perturbations of the differential system $x'=-y$, $y'=x$

11 votes
Accepted

Links between difference and differential equations?

10 votes
Accepted

Omega limit set is invariant

10 votes

Does $\sum_{n=1}^\infty(-1)^{n}\frac{n^n}{n!}$ converge or diverge

9 votes

ODE book recommendation

9 votes
Accepted

Erroneous calculus of variations reference in V. I. Arnold's Mathematical Methods of Classical Mechanics?

8 votes
Accepted

Under which conditions a solution of an ODE is analytic function?

8 votes

Non-Euclidean Geometry for Children

8 votes
Accepted

Cauchy–Schwarz inequality for complex numbers

8 votes
Accepted

Forecasting Lottery

8 votes
Accepted

Quadratic ODE systems

8 votes
Accepted

Does non-uniqueness of solution to 1st order ODE implies the existence of infinitely many solutions?

7 votes

Periodic orbits of "even" perturbations of the differential system $x'=-y$, $y'=x$

7 votes

Mathematical and Theoretical Physics Books

7 votes
Accepted

Reference book for "Dynamical Systems"

6 votes
Accepted

Why don't elliptic PDE's have a time coordinate?

6 votes
Accepted

What is the motivation behind a product solution?

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