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by ExSan
Yesterday, 8:24 pm
Forum: Off Topic
Topic: Animal storieS
Replies: 179
Views: 23303

Re: Animal storieS

katastrofa wrote:
Maybe his wife was a psychopath.

Maybe she was want 
by ExSan
September 16th, 2018, 7:43 pm
Forum: Brainteaser Forum
Topic: exp(5) = [$]e^5[$]
Replies: 524
Views: 94441

Re: exp(5) = [$]e^5[$]

π⁴ + π⁵ ≈ e⁶
to seven significant figures

Ref   
Analysis Fact  @AnalysisFact
by ExSan
September 14th, 2018, 12:27 am
Forum: Student Forum
Topic: Proofs of convergence of numerical algorithms
Replies: 8
Views: 752

Re: Proofs of convergence of numerical algorithms

Cuchulainn wrote:
.. and for PDE/FDM use the famous Peter Lax theorem to prove stability and convergence.

https://people.maths.ox.ac.uk/trefethen/4all.pdf

well explained, great paper
by ExSan
September 11th, 2018, 1:48 pm
Forum: Book And Research Paper Forum
Topic: C++11 and C++14 Articles
Replies: 40
Views: 3133

Re: C++11 and C++14 Articles

Cuchulainn wrote:
I have just been informed by my publisher John Wiley today (my 66th birthday!) that my second edition will be published 31 August 2018.

congratulations as well
by ExSan
September 10th, 2018, 12:21 am
Forum: Off Topic
Topic: Your least favourite (a.k.a. most hated) city
Replies: 20
Views: 253

Re: Your least favourite (a.k.a. most hated) city

ISayMoo wrote:
Żyrardów, Poland. I can't find a single nice thing to say about it.

Katowice 
by ExSan
September 8th, 2018, 5:19 pm
Forum: Off Topic
Topic: "Unified Revolution" new book by Espen Haug
Replies: 492
Views: 19686

Re: "Unified Revolution" new book by Espen Haug

katastrofa wrote:
I know. Not any less interesting than my other comments. I'm like those old swats telling stories from their past, again and again :-)

I would like to track your research. If you had a blog please share the link  
by ExSan
September 8th, 2018, 5:17 pm
Forum: Off Topic
Topic: Are You Ready for Some Tennis?
Replies: 152
Views: 19157

Re: Are You Ready for Some Tennis?

UNIQLO sponsored Nishikori, Ferrer among others.
Ferrer wore great shirt and shorts, it was neat, though Nishikori seemed to be wearing a not so good quality equipment?!    UNIQLO Federer  tenis clothes are not available yet.
by ExSan
September 7th, 2018, 7:19 pm
Forum: Off Topic
Topic: Are You Ready for Some Tennis?
Replies: 152
Views: 19157

Re: Are You Ready for Some Tennis?

More like in bad taste. It look ridiculous. https://media.glamour.com/photos/5b0d8937c5e2f62a895aeed7/master/w_1280,c_limit/GettyImages-963587684.jpg I think it looks sexy keep your eye on the ball "keep your eye on the ball" exactly that is the secret in tennis.  Watch carefully to Nadal...
by ExSan
September 7th, 2018, 7:15 pm
Forum: Off Topic
Topic: Are You Ready for Some Tennis?
Replies: 152
Views: 19157

Re: Are You Ready for Some Tennis?

Nadal es un animal, es una bestia, es una hiena. No he visto jugador con tanta potencia y destreza es un fenómeno. Sin duda alguna merece ganar el US Open. Simplemente es el mejor!  aunque me desagrada sus acomodos y sus arreglos y su ritual antes de cada punto, eso no le quita mérito. Nadal es un f...
by ExSan
September 7th, 2018, 12:54 pm
Forum: Off Topic
Topic: "Unified Revolution" new book by Espen Haug
Replies: 492
Views: 19686

Re: "Unified Revolution" new book by Espen Haug

On a different note (and back on topic!) - some recent news from physics: Researchers Solve First Problem From Mathematical Physics Wish List "The newly solved problem relates to the quantum Hall effect. The Hall effect "was discovered in a groundbreaking experiment by Edwin Hall in 1879 ...
by ExSan
July 5th, 2018, 9:39 pm
Forum: Off Topic
Topic: America - Home of Bugs Bunny
Replies: 2004
Views: 95341

Re: America - Home of Bugs Bunny

ppauper wrote:
Happy Birthday, America!

God Bless America 
by ExSan
July 4th, 2018, 7:43 pm
Forum: Trading Forum
Topic: Trading Portfolio and Trading Book
Replies: 5
Views: 501

Re: Trading Portfolio and Trading Book

Can someone answer this, thanks!
by ExSan
May 29th, 2018, 10:36 am
Forum: Off Topic
Topic: Best martial art style
Replies: 100
Views: 8267

Re: Best martial art style

Image
by ExSan
May 24th, 2018, 11:18 am
Forum: Off Topic
Topic: Random Video's
Replies: 460
Views: 37260

Re: Random Video's