MentalCalculation at Yahoo! Groups

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A.W.A.P. Bouman — Mon, 16 Nov 2009 14:46:44 GMT

Dear fellow calculators, om my website "willemboumanrekenen.nl" you ca find an article "modulo calculation" and an article "squares" in which I explain that

Re: What you think?

Yusnier Viera — Mon, 02 Nov 2009 14:36:21 GMT

Hello Ralf, That tool was very helpful at least for now. Thank You very much. Yusnier. ... -- Yusnier Viera cell: (786)712-4787 yusnierv@...

Re: What you think?

ralf_laue — Mon, 02 Nov 2009 10:06:17 GMT

Hello, As long as no new version is available, you can use the tool from for changing the keys on your

new articles

A.W.A.P. Bouman — Mon, 02 Nov 2009 09:52:50 GMT

Dear fellow calculators, on my website willemboumanrekenen.nl you can find 4 new articles - in (my) English, all concerning squares: a.. squares 1 b.. square

Re: What you think?

Yusnier Viera — Sat, 31 Oct 2009 19:26:56 GMT

Hello Mr Melik Duyar, Any update on this? I really want to have the software with a new version that allow 0 and 7 represent the same answer for *MENTAL

Re: software

javiergijn — Fri, 30 Oct 2009 15:31:02 GMT

... Hello Ramon , althougth i don´t watched the link , you can try " flash anzan " on the google . Javier.

Re: Gert is MSO champion for the 6th time!

hamidouvalentin@... — Thu, 29 Oct 2009 19:45:14 GMT

... De: V@lentin Objet: Re: [Mental Calculation] Gert is MSO champion for the 6th time! À: MentalCalculation@yahoogroups.com Date:

American Students Invited to Participate in the First American Math

ralf_laue — Sat, 24 Oct 2009 19:31:49 GMT

NEW YORK, Oct. 13 /PRNewswire/ -- Count down to the American Math Challenge! From November 9 - 16, 2009, middle school students nationwide, ages 9-14, can sign

software

Ramon Jjj — Sat, 24 Oct 2009 10:35:56 GMT

Hi all, anyone know where can download the software of 3 digit numbers addition? on the final of this video. http://www.youtube.com/watch?v=Jn2yqktWmFg

Re: Perfect Score in Square Roots!

Albert Xu — Tue, 20 Oct 2009 13:02:12 GMT

It's really terrific score. congrats. 2009/10/20 Ramon Jjj ... -- Albert Xu skype: Xu_Tianwei MSN: Xu_tianwei@... tel:

Re: Perfect Score in Square Roots!

Ramon Jjj — Mon, 19 Oct 2009 17:25:50 GMT

Make this score its not easy,congratulations! ... De: ssakgul Asunto: [Mental Calculation] Re: Perfect Score in Square Roots! Para:

Re: Perfect Score in Square Roots!

ssakgul — Mon, 19 Oct 2009 08:09:43 GMT

Thanx Herr Ralf. I know there are lots of mental calculator can achive this faster than me. But being the first is great. Thanx again to all... Selçuk Soner

Re: Start here all beginners

LilShorty5 — Fri, 16 Oct 2009 23:28:33 GMT

I agree with Josh. I can calculate the 10 digits 10 times addition at the speed that double of the world record, and 9 digits multiplied by 9 digits that less

interesting link on Chinese math

Jevon Jaconi — Fri, 16 Oct 2009 17:39:48 GMT

http://meview.metro.co.uk/Video.aspx?id=54633 what is this technique? Thanks!

Perfect Score in Square Roots!

ralf_laue — Fri, 16 Oct 2009 10:30:41 GMT

Hello, The first calculator to achieve a perfect score in the square roots category (to calculate the square roots of ten 6-digit numbers to 8 correct digits)