Hi, I've not been around in the group for quite some time.. just to let you guys know that MathAbacus.com just launched the 4th book of the Learning...
Hi Sir! i am an adult who is learning soroban with some results and i like that. Do you have something for me or your program is just for childrens ? Any kind...
Hi, We're just targeting the kids for now, as our main focus is on children who are learning the basics of Math. We started of as just publisher of the books....
A Yahoo Group... Education Resources... tons of maths links... http://groups.yahoo.com/group/Education_Resources/ ... As a Maths Tutor, this is a top group......
Hello Jean, We can provide you with the stuff you require. Also we can provide you with the tutorials on vedic math. By far the fastest and also easy to learn ...
Hi Mr faisel could you please tell me as survey about your plan the educationale zone intersect the accuracy zone the final set is the maximum strength for...
Hello everyone, would anybody like to offer their prediction of what this years ranking results are going to be for the upcoming mental calculation world cup?....
Did any one has the name list of all the participants for this year mental calculation world cup? Frank Chin ... From: mentalmath09 <mentalmath09@...> ...
a) Addition of ten ten-digit numbers  Time to solve the tasks: 10 minutes Ten tasks of the following type will be asked:   4190187220 +3967093178 ...
Dear mathletes, *** Participants *** For the 3rd Mental Calculation World Cup, a record number of 47 calculators applied for participance. Most of them...
Dear Jean, I saw it. I am stupified, or if you wish, je suis stupéfait. Willem Bouman ... Van: jean2ms Aan: MentalCalculation@yahoogroups.com Verzonden:...
When is 4th mental calculation? best rgds, NIHAR ... From Chandigarh to Chennai - find friends all over India. Click here. [Non-text portions of this message...
This methond is amazing. It gave my impression that this method is based on Abacus but now it seems it's based on fingers? Albert Xu ... -- Albert Xu skype:...
Yes, this method is based on Shi FengShou fingering method, which is one of the methods invented by Professor Shi Fengshou, a great mental mathematician in...
Hello, where can I find information on Shi Fenshou's method? It seems to be really great! Best wishes, Peter Hintz ... is one of the methods invented by...
Try this http://shifengshou.com/index.htm and click on the 'English'. If you can read mandarin, there are:- http://tag.blog.sohu.com/%CA%B7%B7%E1%CA%D5/ ...
wow, that is great even multiplying by 2. But the informations are incomplete. Could you plz give all "the 26 carrying rules" in english? I am inspired to...
It is not possible to calculate mentally the Julian (or Gregorian) date of the beginning of the Hebrew year ( Tishri 1 = rosh hashanna). But it is possible to...
I am I. E. Divasli, residing in Mumbai, India. I am happy that there are quite a good number of Indian participants to take part in MCWC 2008. It will be worth...
Dear Calculator friends, What is the special reason that the 13th root - of an huge number- seems to be the magic standard? Does one of you have an idea? Eg I...
Hi Willem, I think one reason for this is because prime roots are more difficult than composite roots. For example if we have the 15th root then we can take...
The nth root challenge requires n to be prime because the fourth root for example could involve taking the square root twice and so may be less challenging...
It was 23 and 73 too... http://stepanov.lk.net/mnemo/smith13e.html AWAPB> Dear Calculator friends, AWAPB> What is the special reason that the 13th root - of an...
Oleg Stepanov
olegstepanov@...
Jun 15, 2008 12:58 pm
2691
Dear Mr. Stepanov, Thank you very much for your interesting article, which I printed immediately. I'll tell you something very interesting. When I met Wim...
Ha, Andy, Thank you for your reaction. you are right when you speak about the number of digits of the answer. If I remember wll it was Wim Klein who said: "The...
Dear Mr. Flynn, With all respect: I do not agree with you. An integer cubic root is far less challenging: when you work on the right way in combination with...
AWAPB> Dear Mr. Stepanov, AWAPB> Thank you very much for your interesting article, which I printed immediately. This is not article. This is chapter from book....
Oleg Stepanov
olegstepanov@...
Jun 15, 2008 7:27 pm
2695
I see, so Divasli is giving a private tuition to the Indian participants for this year MCWC on calendar event!  Hmmm… in order for the rest of the...
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