y=x^0.6+0.9(3.3-x^2)^0.5sin(40πx)

三千繁花只为你一人留恋@沫笺你在身边，圆满在人间@萧萧黄叶明明，是你先对我动了心@南宫诗韵再无激荡的波涛，也从不在梦里飘摇@南宫欣玥 Everything means nothing if I can't have you@川藤鹤井想和你游四方赏晴雨的风光，想和你铺纸笔写余生的篇章@浅栀

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y=x^0.6+0.9*(3.3-x^2)^0.5*sin(40πx)