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cool
  • Member for 9 years, 4 months
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  • Somewhere in Ukraine
5 votes
0 answers
2k views

3d-diffusion equation in spherical coordinates (numerical), boundary problem

4 votes
2 answers
73 views

Rotations around the origin

3 votes
1 answer
1k views

Transforming a matrix from cartesian to spherical coordinates

3 votes
1 answer
139 views

A base of topology

2 votes
1 answer
44 views

Prove one limit

2 votes
3 answers
1k views

Mapping from ball into cube

1 vote
0 answers
62 views

One partial differential equation

1 vote
1 answer
304 views

Numerical methods for a second order PDE boundary value problem

1 vote
2 answers
250 views

The greatest eigenvalue

1 vote
1 answer
118 views

Weak closure and dual space

0 votes
3 answers
327 views

Numerical solution of system of PDEs (1 order,linear,homogenious) method Lax-Wendroff

0 votes
1 answer
107 views

Equi-integrable functions, product