This function corresponds to a triangular function in 1D or a cone in 2D. It’s described by the following equation:
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，这一点在PDF资料中也有详细论述
Путешествия для россиян стали еще дороже из-за конфликта на Ближнем Востоке20:37。电影是该领域的重要参考
泡泡玛特想必也难以理解，一只潦草、低配版的黄油小熊为什么会拥有百万粉丝。。PDF资料是该领域的重要参考