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Top Questions
13
votes
Sum of two subspaces is equal to the span of their union
linear-algebra
vector-spaces
subspaces
asked Feb 16, 2016 at 22:30
math.stackexchange.com
10
votes
Thin indifference curves
microeconomics
utility
consumer-theory
preferences
asked Oct 30, 2016 at 15:38
economics.stackexchange.com
6
votes
Continuity of $x^\alpha$
real-analysis
continuity
asked May 12, 2018 at 22:03
math.stackexchange.com
6
votes
Riesz Representation Theorem in Linear Algebra
linear-algebra
riesz-representation-theorem
asked Apr 11, 2016 at 20:00
math.stackexchange.com
5
votes
Invertibility of a linear transformation without knowing its matrix
linear-algebra
inverse
asked May 6, 2016 at 23:06
math.stackexchange.com
5
votes
Equality in the Cauchy-Schwarz inequality implies $\overrightarrow v$,$\overrightarrow w$ linearly dependent
linear-algebra
inner-product-space
asked Apr 9, 2016 at 19:43
math.stackexchange.com
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