Mathematics
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lisyarus
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Interests: abstract mathematics; linux, system & network programming, 3D graphics, GPU computing, , simulations, programming techniques evolution; C++, Haskell, OpenGL, OpenCL

Maths student, C++ developer

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All Questions Answers
Score Newest
answer
65
Question about distributive law in definition of a ring
Nov 20, 2017
answer
29
Prove the cuberoot of 2 is irrational
Feb 12, 2015
answer
23
Are there vector spaces with uncountable basis?
Jul 17, 2018
answer
23
A differentiable approximation of modulus?
Dec 26, 2017
answer
18
Additive group of integers modulo $6$
Oct 14, 2017
answer
18
How do quaternions not show that $-1=1$? Where is the proof wrong?
May 11, 2016
answer
17
Why the reals with the operation $x \bullet y = \sqrt[3]{x^3 + y^3}$ is a group?
Aug 16, 2020
answer
17
Meaning of matrix 'diag' operator with matrix arguments
Apr 17, 2017
answer
16
Prove that $\det( M) \in \mathbb{Z}$
Apr 13, 2017
answer
13
What is the most rigorous definition of a matrix?
Jun 4, 2016
Top network posts
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240
How much is the overhead of smart pointers compared to normal pointers in C++?
65
Chrono - The difference between two points in time in milliseconds?
62
How to force GCC to assume that a floating-point expression is non-negative?
56
Does there exist something like std::tie for std::pair?
49
Difference between func() and (*this).func() in C++

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