MentalCalculation : Messages : 2251-2280 of 3239

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2251	Willem Bouman <awapbouman@...> wrote: Date: Fri, 29 Jun 2007 19:46:56 +0100 (BST) From: Willem Bouman <awapbouman@...> Subject: Re: 10...	Willem Bouman awapbouman@...	Jul 1, 2007 3:37 pm
2252	The entry forms for the Mind Sports Olympiad 2007 can now be downloaded from http://www.msoworld.com/eform.doc. It will take place north of London in Potters...	ralf_laue	Jul 1, 2007 6:57 pm
2253	Dear Mr. Bouman Feel free to name me Reto :-). Well, the only text I found about huge mental multiplications done from left to right (!) is Secrets of Mental...	retothejuggler	Jul 3, 2007 12:26 pm
2254	I just stumbled over a course in mental maths, any ideas about the content? the site gives an outline which is a bit too general for me. ...	retothejuggler	Jul 3, 2007 12:46 pm
2255	... I do not know what will answer Mr Bouman; Personaly the main way I found to speed up the process in multiplication is to work with bigger packet; packets...	Emmanuel/DATA emmanuel_dub...	Jul 3, 2007 2:03 pm
2256	Thank you very much, Ralf! I would be glad, when I can meet many of you in Potters Bar (MSO 2007). The event is a real world championship in mental calculation...	Fleissdr@...	Jul 3, 2007 2:04 pm
2257	Dear Mr Reto, Is Reto your real name or is it pseudonym? To be honest, I do not like very much pseudonyms. The name with which I write is my real name. I do...	A.W.A.P. Bouman awapbouman	Jul 3, 2007 2:17 pm
2258	Dear Mr Emmanuel, This is my answer: Dear Mr Reto, Is Reto your real name or is it pseudonym? To be honest, I do not like very much pseudonyms. The name with...	A.W.A.P. Bouman awapbouman	Jul 3, 2007 2:23 pm
2259	Willem Bouman, lightning calculator. Arij Willem Adriaan Pieter - Willem - Bouman was born 19-09-1939 and lives in the Netherlands. Already as a young child...	awapbouman	Jul 3, 2007 2:33 pm
2260	Hello Awap ; This means you actually master the table up to 100 x 100.Brutal but efficient. Emmanu�l "A.W.A.P. Bouman" <awap.bouman@...> a �crit : Dear...	Emmanuel/DATA emmanuel_dub...	Jul 3, 2007 2:33 pm
2261	Hello, I had a question in numerical analysis. Any suggestions are greatly appreciated. (1) Given F(x) = 0, numerically find the roots. Essentially, split an...	Boston Math boston_math	Jul 4, 2007 4:10 pm
2262	Hello Rahul. I am a professor of Numerical Analysis in the University of Havana. For finding roots of the equation F(x)=0 there are many methods. Bisection...	viera@...	Jul 5, 2007 11:04 am
2263	Hi: I've been lurking a while & looking over the site archives. I'm curious to know if there are competition videos anywhere (e.g, on You tube?)? I found a...	rothering	Jul 6, 2007 11:01 am
2264	Kind of a related question: we`ve Steven B. Smith book The great mental calculators, written in 1983...what about mental calculation between 1980 and...	retothejuggler	Jul 6, 2007 5:52 pm
2265	Dear MR. Rothering, I have to DVD's about the lectures I kept in February on the University in Leiden. It is what was emitted on TV and some "raw material". I...	Willem Bouman awapbouman@...	Jul 7, 2007 3:13 pm
2266	Dear Mr Reto ????? Well, you are right. I spoke about with among others with Robert Fountain, Jan van Koningsveld and Gert Mittring. There are (at least) 3...	Willem Bouman awapbouman@...	Jul 7, 2007 3:14 pm
2267	Can these methods (below) be expanded beyond cubic? Gamm, for instance, in the video I posted a link to earlier performs the 33rd power of 67. How would he...	rothering	Jul 8, 2007 7:16 am
2268	I should have been clearer on this posting. What I meant was this: Surely he wouldn't use the binomial theorem out to 33 places. Is there a way to scale up the...	jr@... rothering	Jul 8, 2007 7:41 am
2269	Note: forwarded message attached. [Non-text portions of this message have been removed]...	voigt mnempi	Jul 9, 2007 4:20 pm
2270	Attachments are stripped out by the yahoo groups email distribution server....	jr@... rothering	Jul 9, 2007 8:34 pm
2271	Can someone give me links to FREE online books I can download to learn how to better do mental calculations? Mark...	tradewebhosting	Jul 9, 2007 9:20 pm
2272	... Anyone can contact Alberto Coto and ask him please? If someone already is doing the course a short review would be nice :-) Thanks Reto...	retothejuggler	Jul 11, 2007 6:04 pm
2273	Sadly enough, not about the competition but Alberto Coto in work is impressive! http://www.albertocoto.com/secciones/aparicion.htm If you look for Soroban on...	retothejuggler	Jul 11, 2007 8:07 pm
2274	Does anyone have an english speaking videos of mental calculations? It seems like most of the videos out there are not in english. Can someone help?...	tradewebhosting	Jul 13, 2007 1:20 pm
2275	Cool written calculation technic, better than soroban , abacus etc...even my method... http://www.youtube.com/watch?v=owMjAbkU1eE Striking... Emmanu�l Quel...	Emmanuel/DATA emmanuel_dub...	Jul 16, 2007 1:00 pm
2276	Dear members, A video, a DVD..... I wellcome the idea, but how? I saw Alberto coto, it was impressive. I saw Jan van Koningsveld at TV, it was impressive too. ...	A.W.A.P. Bouman awapbouman	Jul 16, 2007 4:05 pm
2277	If you have new videos please share them! I would like to see Jan doing multiplications. Regards, Jean-Eric. "A.W.A.P. Bouman" <awap.bouman@...> a �crit...	jean jean2ms	Jul 17, 2007 7:35 am
2278	I plan to record some videos on my youtube chanel, they should be coming this week. Emmanu�l jean <jean2ms@...> a �crit : If you have new videos please...	Emmanuel/DATA emmanuel_dub...	Jul 17, 2007 7:53 am
2279	Dear MR. Emmanu�l, I have seen Jan and recorded his performance. I heard him clearly say the word "Kreuzmethode", "crossmethod". He did not get the...	Willem Bouman awapbouman@...	Jul 17, 2007 4:06 pm
2280	I only use cross multiplications from right to left when I multiply numbers with more than 5 figures, otherwise I do mental cross multiplication from left to...	Emmanuel DUBRULLE emmanuel_dub...	Jul 17, 2007 7:03 pm

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