Skip to search.

Breaking News Visit Yahoo! News for the latest.

×Close this window

MentalCalculation · Mental Calculation

The Yahoo! Groups Product Blog

Check it out!

Group Information

  • Members: 1115
  • Category: Mathematics
  • Founded: Oct 8, 2002
  • Language: English
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Real people. Real stories. See how Yahoo! Groups impacts members worldwide.

Messages

Advanced
Messages Help
Messages 1386 - 1415 of 4924   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand Author Sort by Date ^
1386 stormrade Send Email May 1, 2004
1:57 pm
Apologies for those whom I have indirectly insulted in all of my previous posts. My posts are arrowed mainly at Alexis Lemairre, and I do not mean to offend or...
1387 Brent Morgan
brentmorganm... Send Email
May 1, 2004
2:01 pm
Hi, can someone please tell me what this 'mental calculation&#39; is all about??? if so, maybe the basics i should learn to become a 'mental calulator'... brent ...
1388 George Lane
george972453 Send Email
May 1, 2004
2:20 pm
Hi Brent The main concern of mental calculations is the ability to perform mathematical calculations without assistance (mechanical, electronic etc.). With...
1389 rob1729 Send Email May 5, 2004
7:17 pm
..I should have pointed out that sometimes it is easier to give answer accurate to 9 figures than to 8 figures. ... answers ... first, ... assessed, ... after...
1390 rob1729 Send Email May 5, 2004
7:18 pm
http://www.duluthsuperior.com/mld/duluthsuperior/news/local/8569424.h tm...
1391 Oleg Stepanov
olegstepanov@... Send Email
May 5, 2004
7:30 pm
r> ..I should have pointed out that sometimes it is easier to give r> answer accurate to 9 figures than to 8 figures. This is very important thing. I always...
1392 Emmanuel.DUBRULLE@... Send Email May 10, 2004
10:14 am
Can somebody tell me what is "stenarithmie&quot; ? Emmanuël...
1393 Emmanuel.DUBRULLE@... Send Email May 10, 2004
10:15 am
And show me some exemples... ... From: DUBRULLE Emmanuel (COMP) Sent: Monday, May 10, 2004 12:01 PM To: 'MentalCalculation@yahoogroups.com' Subject:...
1394 issam khneisser
issamn_1 Send Email
May 10, 2004
10:43 am
salut emmanuel, It is a french book for mental calculation cost arround 43 euro best regards Issam Emmanuel.DUBRULLE@... wrote: Can somebody tell me...
1395 Emmanuel.DUBRULLE@... Send Email May 10, 2004
1:56 pm
Well, this method is at least 11O years old, there is one reference to the stenarithmie in "Psychologie des Grands Calculateurs et Joueurs d'Echecs", a man who...
1396 Oleg Stepanov
olegstepanov@... Send Email
May 10, 2004
5:00 pm
EDcei> And show me some exemples... EDcei> Can somebody tell me what is "stenarithmie&quot; ? Hmmm. Many years ago I see Hungarian book. There author suggest his ...
1397 rob1729 Send Email May 11, 2004
1:39 am
... reference to the ... d'Echecs", a What is the reference in Binet's paper? The only book I know of is Steìnarithmie by Alexandre Gossart published in 1852...
1398 Emmanuel.DUBRULLE@... Send Email May 11, 2004
6:52 am
Steinaritmie...another spelling but it must be the same thing; Binet do not mention the book; he juste said that a person came to see Inaudi and show that...
1399 Oleg Stepanov
olegstepanov@... Send Email
May 11, 2004
7:29 am
EDcei> Steinaritmie...another spelling but it must be the same thing; EDcei> Binet do not mention the book; he juste said that a person came to see EDcei>...
1400 Ralf Laue
ralf_laue Send Email
May 11, 2004
8:04 am
Dear Robert, Thank you for making me aware of this point. I agree that the rule "an answer of 8 or more correct digits scores 8 points" is the best solution. I...
1401 Emmanuel.DUBRULLE@... Send Email May 11, 2004
12:19 pm
Here is my translation "Two years ago, M Inaudi gave a show in a pub at Neuilly Sur Seine, at the end a young man came and proposed to compute with...
1402 Emmanuel.DUBRULLE@... Send Email May 11, 2004
12:34 pm
Rob, Is that a book you have read ? Do you have some tips on the principles ? ... From: rob1729 [mailto:rob1729@...] Sent: Tuesday, May 11, 2004 3:39 AM ...
1403 rob1729 Send Email May 11, 2004
11:32 pm
Thank you Emmanuel for the information, and especially for the translation. I have a list of all the arithmetic books in the British Library. You can search...
1404 rob1729 Send Email May 11, 2004
11:38 pm
writing ... name. Chairs?? Chains? Gossart also invented new musical notation. Perhaps they are the same person....
1405 Oleg Stepanov
olegstepanov@... Send Email
May 11, 2004
11:51 pm
r> writing ... r> name. r> Chairs?? Chains? Brrrr. Chains. BTW. You know, now I can made movie to demonstrate what I mean. r> Gossart also invented new musical...
1406 rob1729 Send Email May 12, 2004
12:19 am
... rule "an ... Also, if ... correct ... the 5 at ... be ... 8 ... regared ... Yes. The most succinct rule for providing the score that I can come up with,...
1407 George Lane
george972453 Send Email
May 13, 2004
5:51 pm
Hi there Following is a message which I have sent to the Mind Sports Experts group, regarding extraction of 13th roots & the potential for record attempts at...
1408 George Lane
george972453 Send Email
May 13, 2004
6:26 pm
Ok, so the message didn't come through. Basically, Alexis had raised a question regarding the fraction multiplications and currency conversion questions in the...
1409 Oleg Stepanov
olegstepanov@... Send Email
May 18, 2004
9:12 pm
Uraaaaa!!!! I made it... :-)))) Now I record from TV super-puper Russian MC Jury Gorny. I made file 3.9 Mb and will put it on Internet on Friday... This genius...
1410 Emmanuel.DUBRULLE@... Send Email May 19, 2004
7:20 am
I assume he's just a mnemonist ... From: Oleg Stepanov [mailto:olegstepanov@...] Sent: Tuesday, May 18, 2004 10:41 PM To: rob1729 Subject: [Mental...
1411 Oleg Stepanov
olegstepanov@... Send Email
May 19, 2004
10:13 am
EDcei> I assume he's just a mnemonist So nice communicate with clever peoples. So sad not so many on my country... :-))) EDcei> Uraaaaa!!!! I made it......
1412 ralf_laue Send Email May 21, 2004
2:29 pm
... Excellent. I will rewrite the rules using your algorithm. (As there seem to be no complaints by others.) ... In general, I agree. My intention with the...
1413 Oleg Stepanov
olegstepanov@... Send Email
May 22, 2004
1:06 am
http://www.lk.net/~stepanov/mneno/gorny.avi This is page of this genius. http://www.mtu-net.ru/gorny/@@19/index.htm Sincerely Yours Oleg Stepanov. ...
1414 Fleissdr@... Send Email May 23, 2004
2:45 pm
Hello, I have a question. It is possible to calculate the 13th root (from a hundred digit number, integer solution) without using logarithms? I have until yet...
1415 George Lane
george972453 Send Email
May 24, 2004
6:10 pm
Hello folks, I'm back again. Some of you have previously asked for details regarding the potential publication of my book, "Mental Calculations Made Easy", and...
Messages 1386 - 1415 of 4924   Oldest  |  < Older  |  Newer >  |  Newest
Add to My Yahoo!      XML What's This?

Copyright © 2010 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines NEW - Help