Evacuating Figure Three
58. The third figure is divided into 36 cameras as shown; each camera implies 12 statements and 24 questions with solutions. To evacuate a camera we extract the said statements, questions and solutions following the practical doctrine and artifice of this art to unfold the camera's implicit content and make it explicit. The definitions of the principles and the species of the rules are applied here to solve questions: artists can follow this process to solve other questions, to the extent they know what the terms mean.
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