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2d

asked  Bound on change of function given bound on Hessian 
Oct 8 
awarded  Yearling 
Oct 5 
asked  Counting rooted labelled trees with fixed height AND fixed # of vertices 
Jul 2 
awarded  Inquisitive 
Jul 2 
awarded  Curious 
May 23 
awarded  Nice Question 
Mar 17 
revised 
# roots of polynomials over GF(2)
Clarify size of $d$ 
Mar 17 
asked  # roots of polynomials over GF(2) 
Mar 15 
answered  Nice examples/arguments that illustrating the coupling method in probability theory 
Mar 15 
answered  Nice examples/arguments that illustrating the coupling method in probability theory 
Mar 5 
comment 
Forming orthogonal bases in different orders
@ Sasha. $d$ is irrelevant (I think). You can probably assume $n \leq d$. 
Mar 5 
comment 
Forming orthogonal bases in different orders
@ Mariano, probably you are right. But I have also been frustrated when I ask too specific a question and get too specific an answer. 
Mar 5 
comment 
Forming orthogonal bases in different orders
@Mariano, I wanted to know about the Gaussian volume. But, I also wanted to know what the "shape" of $X$ was without reference to a specific measure. 
Mar 5 
comment 
Forming orthogonal bases in different orders
@Mariano, no I mean $\geq$. It's not as nice geometrically I know. 
Mar 5 
comment 
Forming orthogonal bases in different orders
@Andres, I mean the inner product. 
Mar 5 
revised 
Forming orthogonal bases in different orders
change notation 
Mar 5 
asked  Forming orthogonal bases in different orders 
Feb 7 
comment 
Increasing tower of subsets of ${1, …, k}$
I realized that I missed a case in my example $k = 2$. When $k = 2$, the total number of possibilities is 5. One key point is that it is possible for the tower to increase by more than one element at a time. 
Feb 7 
revised 
Increasing tower of subsets of ${1, …, k}$
missed a case in my example; add a conjecture about linear independence 
Feb 7 
asked  Increasing tower of subsets of ${1, …, k}$ 