珊珊老師在這學期高中部的課程中，將會負責數學、物理與電腦科學，帶給同學們更多元的知識饗宴!

這堂「預備微積分(Precalculus)」課程中，老師正在與高中部的同學們探討「碎形(fractals)」是如何形成，以及其形成方式「迭代(iteration)」的意涵，因此老師讓大家用紙張來詮釋「康托爾集中段三分之一的碎形(Cantor’s middle thirds fractal)」以及「謝爾賓斯基三角形(Sierpinski triangle)」的圖形。

在照片中可以看到大家手上都拿著碎形的剪紙，真的非常有趣呢

In Precalculus students are exploring how fractals are made, through a process called “iteration.”  They made paper representations of “Cantor’s middle thirds fractal” and the “Sierpinski triangle.”

Fractals are mathematical objects which are self-similar on different scales.  In other words, zooming in on a fractal looks similar to the original shape!