comparison stack.agda @ 767:9cdf272ca38c

... we need another invariant on depth of black
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 07 May 2023 13:36:39 +0900
parents 73fc32092b64
children 0b791ae19543
comparison
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766:bc9063c6fef3 767:9cdf272ca38c