Robert
  • Member for 4 years, 11 months
  • Last seen more than 2 years ago
0 answers
4 votes
106 views
Is the solution to the Poisson equation an analytic function in general?
1 answers
3 votes
2k views
What is the classification of a fixed point if the trace and determinant are equal?
0 answers
2 votes
963 views
1 bookmarks
How can I calculate Feigenbaum's constant?
1 answers
2 votes
791 views
1 bookmarks
How can I prove the general formula for Taylor Series?
2 answers
1 votes
9k views
1 bookmarks
How to calculate the upper and lower Riemann sums with respect to this particular partition P?
2 answers
1 votes
441 views
How to show that this subset is/is not a subspace
1 answers
1 votes
100 views
1 bookmarks
Attempting to write a code that numerically solves for Poiseuille Flow, which is this the right methodology to take?
2 answers
1 votes
264 views
Trying to use Taylor series to find a formula for a Richardson extrapolation of order 6
0 answers
1 votes
148 views
difference between a Moment generating function of X1 and a mgf of (X1,X2)
1 answers
1 votes
42 views
Where am I going wrong when doing this transformation for a pdf?
2 answers
1 votes
47 views
Question about getting probability from a CDF
2 answers
1 votes
139 views
1 bookmarks
Can someone give intuition behind understanding $i^i = e^{\frac{-\pi}{2}}$ and more so on complex powers?
2 answers
1 votes
34 views
What would be the "Size" of this space be for which we have the following bases
0 answers
1 votes
536 views
How would I integrate values with a discrete time step and discrete distance that correspond to a specific velocity value?
1 answers
1 votes
40 views
1 bookmarks
I need some help finding my mistake for solving a second order recurrence relation
0 answers
1 votes
125 views
How can I calculate the expected flow rate from a model of a pump
1 answers
1 votes
220 views
Proving that $f'(0)$ does not exist for this function defined by a series that is both continuous but nowhere differentiable.
2 answers
1 votes
120 views
1 bookmarks
Having trouble showing continuity, and pointwise limit of this function.
3 answers
1 votes
149 views
1 bookmarks
How many non-negative integer solution is there for the equation $ x_1 + x_2 + x_3 + x_4 + 8*x_5 = 20 $?
2 answers
0 votes
1k views
Showing that a linear transformation is injective, surjective or bijective.
1 answers
0 votes
38 views
How would I calculate the limit of $g(x)$ that inside another function?
0 answers
0 votes
72 views
1 bookmarks
Does this equation have an analytical solution?
1 answers
0 votes
62 views
Picturing different functions in the complex plane
2 answers
0 votes
37 views
1 bookmarks
Trouble finding the pdf of a transformation
1 answers
0 votes
28 views
Trouble finding the CDF's of these two pdfs.
2 answers
0 votes
57 views
How to statistically choose cards to win at this game of "Ride The Bus"
1 answers
0 votes
38 views
Can this one specific case be generalized?
2 answers
0 votes
177 views
How can I apply the Inclusion-Exclusion Principle for this problem?
1 answers
0 votes
25 views
Is this formula correct for $n(A\cup B') $?
1 answers
0 votes
38 views
Did I make a mistake?