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From: | Malte Meyn |
Subject: | Re: Double Parenthesis |
Date: | Sun, 9 Feb 2020 15:26:03 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 |
Am 09.02.20 um 15:02 schrieb Freeman Gilmore:
This is taken from the "Scheme Book". Question why double parenthesis for let ((rand (random 100))) ?
A let expression can have several definitions, f. e. (let ( (rand (random 100)) (notrand (* 6 7)) ) […] )
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