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Mathematics
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August
  • Member for 9 years, 10 months
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Working on my BSc Mathematics. Tough but fun!

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65
Is arrow notation for vectors "not mathematically mature"?
Jan 7, 2015
27
Is a proof using modular arithmetic in a question like this valid?
Feb 27, 2018
4
Prove that y>2x+1 is open?
Oct 16, 2014
4
Let R be a ring with unity $1_R$ and let S (with unity $1_S$) be a subring of R. Prove that either $1_S=1_R$ or $1_S$ is a zero divisor of R.
Jan 27, 2015
3
Prove the following using the definition of the limit? (Complex analysis)
Sep 29, 2014
3
Construct a compact set of real numbers whose limit points form a countable set? (Rudin Exercise) [duplicate]
Nov 2, 2014
3
I'm taking rings and fields this semester but don't remember group theory. Is it necessary to review everything?
Jan 6, 2015
3
How many ways to choose at least one piece of fruit from 9 apples and 6 oranges
Sep 24, 2014
3
how to find cube roots of complex number
Sep 30, 2014
3
Notation For Complex Numbers
Oct 9, 2014