Mathematics
Michael Hoppe's user avatar
Michael Hoppe's user avatar
Michael Hoppe's user avatar
Michael Hoppe
  • Member for 10 years, 3 months
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All Questions Answers
Score Newest
answer
65
Show that a matrix $A$ is singular if and only if $0$ is an eigenvalue.
Sep 24, 2013
answer
33
Is it faster to count to the infinite going one by one or two by two?
Feb 3, 2014
answer
24
Why can't $|x-2|$ be less than zero?
Nov 20, 2021
answer
23
A continuous, injective function $f: \mathbb{R} \to \mathbb{R}$ is either strictly increasing or strictly decreasing.
Apr 16, 2015
answer
21
How to find the orthogonal complement of a subspace?
Apr 13, 2015
answer
20
Calculating limit of definite integral
Jan 31, 2019
answer
19
Continuous injective map is strictly monotonic
Sep 14, 2015
answer
13
Differences between infinite-dimensional and finite-dimensional vector spaces
Oct 10, 2013
answer
12
Algebraic Basis vs Hilbert basis
Nov 2, 2013
answer
11
Crazy calculation for winding numbers
Mar 8, 2014
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Is "Busen" just the area between the breasts?
5
socketfilterfw and repeating error messages

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