Due to typesetting mistake, the correction to the formulas at the bottom of page 12 in H2 and H3 were overlooked. Also, Table 2 footnote was incorrectly presented.

中文翻译：

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更正为：古印第安弹丸点设计的比例定律

由于排版错误，在H2和H3中忽略了对第12页底部的公式的更正。此外，表2脚注未正确显示。