8. TIME TO MARKET
speed development by 50 percent or more,
European IB
order of magnitude increase in productivity,
GameSys
9. EFFICIENCY
processes that used to require hours now take just minutes, Grange
Insurance
performance is 10× better than the C++ that it replaces, Aviva
15. ORDER TYPE
type Order = {
Side : Side
LimitPrice : Price
Quantity : Quantity
IsAllOrNone : bool
}
16. DOMAIN TIME IN FORCE
type TimeInForce =
| Immediate
| GoodForDay
| GoodTillDate of DateTime
17. THOUGHTWORKS TECH
RADAR
MARCH 2012
F# is excellent at concisely expressing
business and domain logic.”
Developers trying to achieve explicit business logic within an application may
opt to
express their domain in F#
with the majority of plumbing code in C#
19. UNITS IN CELLS
type formula =
| Neg of formula
| Exp of formula * formula
| ArithmeticOp of
formula * arithmetic * formula
| LogicalOp of
formula * logical * formula
| Num of UnitValue
| Ref of int * int
| Range of int * int * int * int
| Fun of string * formula list
35. QUESTIONS?
Community
F# Foundation http://fsharp.org
Twitter Tag: #fsharp
Upcoming conferences
F# in Finance (Microsoft London): http://fsharpinfinance.com Nov 25
CodeMesh London: http://codemesh.io Dec 3-5
NDC London: http://ndc-London.com Dec 2-6