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Mathematics
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a_confused_student
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15 Questions

Score Activity Newest Views
3 votes
1 answer
375 views

is transposed vector times transposed vector possible?

2 votes
2 answers
186 views

upper bound for Fourier series

1 vote
1 answer
41 views

Demonstrate that the set of orthonormal matrices is closed

1 vote
1 answer
61 views

How to prove this sum is positive definite

1 vote
1 answer
253 views

why is the Ramsey number $R(3,4)$ not equal to $R(3,3)$?

1 vote
1 answer
43 views

union of complement sets

1 vote
1 answer
65 views

when do gibbs phenomenon arise when solving PDE's

0 votes
0 answers
55 views

how to sum two complex numbers in eulers form

0 votes
1 answer
33 views

Is the variance the sum of the sum of conditional variances and variance of conditional expected value?

0 votes
1 answer
32 views

union of two spaces [closed]

0 votes
3 answers
85 views

conjugate of the sum of a real number and a complex number in polar form

0 votes
0 answers
43 views

Finding the covariance when given two separate pdf

0 votes
1 answer
115 views

show that the set of orthogonal matrices is bounded [closed]

0 votes
0 answers
23 views

measure on a finite space

-1 votes
1 answer
37 views

union of two inequalities [closed]

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