129 reputation
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location Moscow, Russia
age
visits member for 2 years, 8 months
seen Oct 3 at 6:00

Programmer. Java/C#/C++/C/PHP/JavaScript/SQL/HTML/Mathematica/MATLAB


Sep
24
awarded  Autobiographer
Mar
21
awarded  Editor
Mar
21
revised What metals much harder than steel can be met in real life? Like pins in clothes security tags
edited title
Mar
21
comment What metals much harder than steel can be met in real life? Like pins in clothes security tags
@BrandonEnright material science can be treated as part of physics
Mar
21
comment What metals much harder than steel can be met in real life? Like pins in clothes security tags
@jinawee it can't be steel. I know what steel is and I used instruments for steel. All of them were broken, despite the fact that pin was less than a millimeter thick
Mar
20
asked What metals much harder than steel can be met in real life? Like pins in clothes security tags
Feb
12
awarded  Supporter
Feb
11
awarded  Student
Feb
9
asked Are there any clear and expressive plainword sense of metric tensor components?
Jan
12
asked Does Celestia take the lunar orbit precession into account?