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 45 Can I use the “Secretary Problem” to find the worst candidate, too? 8 Construct a function that is nowhere differentiable. 7 Does $\det(A + B) = \det(A) + \det(B)$ hold? 5 Newton iteration method 4 Free fall with resistance: solution to the ODE

### Reputation (2,136)

 +30 Does $\det(A + B) = \det(A) + \det(B)$ hold? +10 How to compute the coefficients of this generating function +10 Free fall with resistance: solution to the ODE +10 Nonlinear inhomogeneous recurrence $f(x)^2=f(x+1)+S(x)$ to find nested radical

### Questions (21)

 18 How to compute the coefficients of this generating function 8 Nonlinear inhomogeneous recurrence $f(x)^2=f(x+1)+S(x)$ to find nested radical 5 Coefficient of the generating function $G(z)=\frac{1}{1-z-z^2-z^3-z^4}$ 4 Big-O Notation for remainder terms in Taylor expansion 3 Is there a name for this generalization of the determinant?

### Tags (78)

 45 decision-theory 8 linear-algebra × 6 15 real-analysis × 6 8 analysis × 3 14 calculus × 12 8 discrete-mathematics × 2 11 ordinary-differential-equations × 5 8 continuity 11 derivatives × 4 7 determinant × 2

### Bookmarks (9)

 24 Sum of consecutive square roots inside a square root 16 How find this sum $\sum_{ab+cd=2^m}ac=?$ 8 Nonlinear inhomogeneous recurrence $f(x)^2=f(x+1)+S(x)$ to find nested radical 7 Prove That the Second Moment is Minimized with a Circle Packing 6 Polygonal line in a square

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