According to a report released by Iran's Elite Association on Monday the contest was held from October 29-30 in the German city of Anaberg with participation of 40 experts on subjective calculations from all around the world.
The participants were from Germany, USA, Poland, France, Britain, Spain, India, Lebanon, Algeria and Iran.
Mr. Movahed have devised hundreds of formulas and subjective methods for calculating square root, logarithm, trigonometric functions and matrix multiplication. He is also a known person in the United Nations Educational, Scientific and Cultural Organization (UNESCO).
In the field of symmetry and division, Movahed ranked first by setting a record of 26 seconds and in total he took the seventh place.
He also participated in logarithm and upper root calculation competition but because of absence of any other competitor the contest was not held.
... Payvand News - 11/9/04 ... --