SERVING THE QUANTITATIVE FINANCE COMMUNITY

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by Collector
Yesterday, 2:13 pm
Forum: Off Topic
Topic: Stupid question of the day
Replies: 2369
Views: 172932

Re: Stupid question of the day

there are grass cutter robots, cleaning robots, why no hair cutting robots with for example choices of 5 hairstyles:

50's
60's
70's
80's
90's
Above 90's = No style!

And Man/Woman button! so yes 10 styles!
by Collector
Yesterday, 11:03 am
Forum: Off Topic
Topic: Stupid question of the day
Replies: 2369
Views: 172932

Re: Stupid question of the day

if "sudden" vertical stripes in the vision what is the medical term, condition? Possibly macular degeneration, which a relative of mine had. It is age-related, tends to move slowly and good to catch (diagnose) it early - there are simple tests for it and it can be mitigated by changes in diet, vita...
by Collector
Yesterday, 10:14 am
Forum: Off Topic
Topic: Stupid question of the day
Replies: 2369
Views: 172932

Re: Stupid question of the day

if "sudden" vertical stripes in the vision what is the medical term, condition?
by Collector
Yesterday, 9:02 am
Forum: General Forum
Topic: Is it over?
Replies: 95
Views: 66123

Re: Is it over?

It is not over!

 This is not the end of Space-Time Money, but the very beggining of it

Existing technology could revolutionize our view on money
by Collector
Yesterday, 9:00 am
Forum: General Forum
Topic: Philosophy of Mathematics
Replies: 343
Views: 46905

Re: Philosophy of Mathematics

the cherry season was over in Norway a month ago, and I am not going to red countries to pick cherries!
by Collector
September 18th, 2020, 8:50 am
Forum: General Forum
Topic: Philosophy of Mathematics
Replies: 343
Views: 46905

Re: Philosophy of Mathematics

Venus is young compared to \(\infty\), and they say no men from there, but people lived there possible yes!
by Collector
September 17th, 2020, 9:31 pm
Forum: General Forum
Topic: Philosophy of Mathematics
Replies: 343
Views: 46905

Re: Philosophy of Mathematics

Professor Sir Martin Hairer: British maths genius scoops $3m prize from Mark Zuckerberg https://news.sky.com/story/professor-sir-martin-hairer-british-maths-genius-scoops-3m-prize-from-mark-zuckerberg-12069159 His work "focuses on generating equations to accurately describe seemingly random motion ...
by Collector
September 13th, 2020, 10:24 pm
Forum: Off Topic
Topic: Your rants here
Replies: 1118
Views: 88487

Re: Your rants here

totally nonsense claim, proof:

https://www.youtube.com/watch?v=NGcbNn4Vk1w
by Collector
September 13th, 2020, 8:34 pm
Forum: Off Topic
Topic: Your rants here
Replies: 1118
Views: 88487

Re: Your rants here

why is it allowed to build in wood? every summer I spend time on replacing rotten wood, or painting wood so it not rot...All I have built from ground myself I built in massive granite, sand stone or skifer, my personal few structures will stand for 500 years without maintenance as absolute minimum (...
by Collector
September 7th, 2020, 12:23 pm
Forum: Off Topic
Topic: Good things that come out of this pandemic...
Replies: 257
Views: 16005

Re: Good things that come out of this pandemic...

have not seen a living sole. 

What about salmon.
I was eating a wild mountain stream trout! (farm fish, no thanks, wild salmon hard to catch)...lots of berries in mountain no, no need to carry food or water!
by Collector
September 7th, 2020, 10:41 am
Forum: Off Topic
Topic: Good things that come out of this pandemic...
Replies: 257
Views: 16005

Re: Good things that come out of this pandemic...

totally corona free up here i think, have not seen a living sole.  I advice using no socks in mountains as faster to dry toas after crossing some mountain streams....and who on earth has time to put on socks, or to clean socks.....people on the lower planes? Screen Shot 2020-09-07 at 12.35.15 PM.png
by Collector
September 3rd, 2020, 6:23 pm
Forum: Off Topic
Topic: Good things that come out of this pandemic...
Replies: 257
Views: 16005

Re: Good things that come out of this pandemic...

interesting book
Screen Shot 2020-09-03 at 8.19.29 PM.png
by Collector
September 3rd, 2020, 1:42 pm
Forum: Book And Research Paper Forum
Topic: New 2nd Edition - The Complete Guide to Option Pricing Formulas + CD-ROM by Espen Gaarder Haug
Replies: 211
Views: 163334

Re: New 2nd Edition - The Complete Guide to Option Pricing Formulas + CD-ROM by Espen Gaarder Haug

page 47, (2.21)

what's speed when [$]T = 0[$] (figure 12 only goes to [$]T = 10[$]).
not defined, options with T=0 do not exist, they have expired. Also mathematically not defined in formula as undefined to divide by zero.
by Collector
September 1st, 2020, 8:51 am
Forum: Politics Forum
Topic: Trump -- the last 100 days
Replies: 3679
Views: 202567

Re: Trump -- the last 100 days

what ODDs do you guys give for election bets? (and size)

Odds-Someone Who's Cool
by Collector
September 1st, 2020, 7:02 am
Forum: Politics Forum
Topic: Squaring the circle! Proof is too big for the margin
Replies: 13
Views: 4007

Re: Squaring the circle! Proof is too big for the margin

"Acquaintances of mine can square the circle!!! But they are not divulging their proof. "

been there, done that, just tell them that The Bullet Proof Train now has left them for good !!
We need a bigger margin. QED
 quod erat demonstrandum or new, bigger and better QED? 
GZIP: On