13,159 reputation
12170
bio website linkedin.com/in/crntaylor
location London, United Kingdom
age 29
visits member for 2 years, 5 months
seen 2 hours ago
stats profile views 2,477

I'm interested in functional programming, type theory and very applied math - including systematic trading, statistics, artificial intelligence and machine learning.

I'm working on an AI Library in Haskell. Feel free to fork.


May
5
awarded  Nice Answer
May
1
answered Find the transaction cost-adjusted expected return of the stock
May
1
revised how to store a math problem in a binary tree?
deleted 4 characters in body
May
1
answered how to store a math problem in a binary tree?
Apr
24
awarded  Notable Question
Apr
18
answered steady states and stability
Apr
12
awarded  Nice Question
Apr
10
comment MATH PUZZLES involving chess board
It depends how big the chess board is. Additionally, are you asking how many squares there are, or how many cubes?
Apr
10
revised Square brackets in indices?
added 378 characters in body
Apr
10
answered Square brackets in indices?
Apr
5
comment Why should a combinatorialist know category theory?
You might be interested in combinatorial species, which are most naturally described as an endofunctor on the category of finite sets and bijections.
Mar
18
comment Finding $\frac{d^2x}{dy^2}$
Do you know about implicit differentiation?
Mar
18
comment how prove $\rho\wedge d\rho=0$ and how to show if $d(f\rho)=0$ for $f$ on $\Bbb R^{n}$ then $\rho\wedge d\rho=0$
Do you know any rules for expanding $\d(f\rho)$? If so, what happens when you take the wedge product with $\rho$?
Mar
18
revised how prove $\rho\wedge d\rho=0$ and how to show if $d(f\rho)=0$ for $f$ on $\Bbb R^{n}$ then $\rho\wedge d\rho=0$
added 68 characters in body; edited title
Mar
15
answered Can we modify ETCS to handle structures directly, as objects in their own right?
Mar
11
revised why don't we define vector multiplication component-wise?
Fixed characters that weren't displaying correctly.
Mar
9
asked What is a monad in a $2$-category?
Mar
1
comment Incorrect use of the scaling relation for Brownian motion?
Yes - when you compute ${\rm E}(XY)$ it can be true that $Y=_{\rm d} X$, but that doesn't justify the substitution $Y=X$ to get ${\rm E}(X^2)$.
Mar
1
answered Incorrect use of the scaling relation for Brownian motion?
Feb
27
answered Slide Puzzle logic??