Mathematics
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absolute0
  • Member for 2 years, 10 months
  • Last seen more than 1 year ago
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As long as I live, so long do I learn.

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All Questions Answers
Score Newest
answer
5
Show that if $X^*AX\in \mathbb{R}$, then $A$ is hermitian
Mar 16, 2021
answer
3
Functional equation - unique solution
Apr 14, 2021
answer
3
Calculus - Sequence and Function - hard exercise
Apr 5, 2021
answer
3
Application of Hahn–Banach theorem
Mar 19, 2021
answer
2
Do Linear Transformations exist over vector spaces whose addition rules are not ordinary?
May 19, 2021
answer
2
Is the null space of a matrix the same after you multiply it by more matrices?
Mar 6, 2021
answer
2
Norm - Cauchy Sequence
Mar 10, 2021
answer
2
Question about the proof for "The rational line Q does not have the completeness property"
Mar 11, 2021
answer
2
If $A - B \succ 0$, is $AB^{-1} -I \succeq 0$?
Mar 14, 2021
answer
2
Prove that the following linear transformation is surjective
Apr 3, 2021

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