In 1993, author Mark Pendergrast published an expose of the cola industry and included what he said was the original formula.

早在1993年，作家马克出版了一部可乐工业的著作，并列出了一份所谓的原始配方。

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However, a simple two-dimensional density plot of this function immediately gives us a good feeling for the simple and beautiful symmetry contained in the original formula.

然而，该函数的简单二维密度绘图马上给我们一种清晰的感觉，那就是在原公式中包含的简单而漂亮的对称结构。

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The message invites users to view a map of hotel locations, presumably using a formula from the original keyword term.

用户点击此处将可以查看酒店在地图中的位置，也许它是用原来的关键词进行搜索。

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Polish prime minister Donald Tusk has shown solidarity with their neighbours insisting that they want to stick with the original four-plus-four host city formula.

BBC: Ukraine face finals struggle