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圖像來源，Sabrina Lantos/HBO Max
公式： f(x)=x⋅Φ(x)≈0.5x(1+tanh[2/π(x+0.044715x3)])
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Hydrofluorocarbon electrolytes for energy-dense and low-temperature batteries
· 郭瑞 · 来源：tutorial资讯