Forum

Share your comments, criticisms, suggestions in the following forums.

Available forums

37 topics

34 comments

Website

about the website, news, suggestions

6 topics

12 comments

Generator

about the generator

33 topics

103 comments

Anzan

about the anzan software, "Mental calculation"

3 topics

3 comments

Virtual Soroban

about the virtual soroban and its tutorials

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