皮克定律的公式是什么????急急急急
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A = i + b/2 - 1\u3002
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绛旓細b = m+n+c-3i = ((m-2)(n-2) - c + 2)/2i + b/2 - 1 = ((m-2)(n-2) - c + 2)/2 + (m+n+c-3)/2 - 1 = (m-2)(n-2)/2 + (
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绛旓細绠鍗曞垎鏋愪竴涓嬶紝绛旀濡傚浘鎵绀
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