Category Archives: E-Maths Notes & Tips

Elementary Mathematics Notes & Tips



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Of Approximation And That Granny On A Trishaw

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Posted at 9:25 pm by Miss Loi in E-Maths Notes & Tips
Of Approximation And That Granny On A Trishaw三轮车,跑得快,上面坐個老太太。要五毛,給一块,你说奇怪不奇怪!

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