Listing 1 provides an interpreted session with Scheme Shell (SCSH), which is a Lisp derivative.

清单1通过Scheme Shell (SCSH)提供解释会话，即一个Lisp衍生。

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If you've ever wanted to experiment with Scheme, SCSH is a great sandbox to experiment with this powerful language.

如果您曾经想尝试scheme，则SCSH是一个很好的沙盒去尝试这种强大的语言。

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The example provided in Listing 2 illustrates another SCSH function for reducing a list to a scalar—in this case, summing the list of values in the form (1 + (2 + (3 + (4 + (5))))).

清单 2中提供的示例说明用于将列表缩减为标量的其他 SCSH 函数 — 在这种情况下，用 (1 + (2 + (3 + (4 + (5))))) 的格式汇总值的列表。

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