數學/開頭
數學（Mathematics），係中國古代六藝之一，亦都被古希臘學者視為哲學嘅起點。英文名嘅詞源可以追溯到古希臘文μαθηματικός (mathematikós)，意指「鍾意學問」，源於μάθημα（máthema）（「科學，知識，學問」）。數學係研究數量、變化、結構、空間、同埋模型等概念嘅一門學科。右圖展示嘅係Mandelbrot集合，係一種碎形，定義方法好簡單，但係喺微觀之下有好複雜嘅結構。
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