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Mathematics GCSE Coursework - The Phi Function.
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| Submitted: Fri Aug 22 2003
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Mathematics GCSE Coursework The Phi Function In this coursework I will be investigating the Phi function. And I am making clear that crossed numbers like 1 are co-prime, but numbers in circle like 1 are not. Part 1 a) ?(3)=2; 1 2 3 ?(8)=4; 1 2 3 4 ?(11)=10; 1 2 3 4 5 6 7 8 9 10 11 ?(24)=8; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 And I will do five more examples to show my working. b) ?(19)=18; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ?(9)=6; 1 2 3 4 5 6 7 8 9 ?(13)=12; 1 2 3 4 5 6 7 8 9 10 11 12 13 ?(5)=4; 1 2 3 4 5 ?(15)=8; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part 2 a) 1) ?(7 x 4) = ?(7) x (4); ?(7)=6; 1 2 3 4 5...
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