We tell you how a simple arithmetic example divided mathematicians into two camps.
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Elena Shimanovskaya number pi what is pi equal to Name explanation People and Events 8 July 2024The most difficult tasks for developing logic are named - "the problem of recognition", "sum-do-ku" and "Kakuro puzzle".
Igor Zur puzzle logic the most difficult logic problem a riddle Records and anti-records 14 May 2024The most dangerous date of the conflict will occur in the middle of this year.
Igor Zur prediction conflict Russia Ukraine News of Russia Ukraine News People and Events 11 June 2023You can mulch your garden, vegetable garden and flower bed both in autumn and spring.
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