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Page 16,17 | Chapter 19 优化入门

Open lgr1230 opened this issue 1 year ago • 1 comments

优化建议1

image 建议补上限制条件 image

虽然下一小节提到了"一阶导数和二阶导数均为0"的情况, 但没必要让人"回马枪"

优化建议2

image

二阶导数的图像的 红叉点 应该落在 函数 上,而非 坐标轴

错误(准确来说,是疑惑)

样书中 image

最新pdf image image

一开始以为是 没来得及勘误,但是 image

???

然后我看看这个问题最早在什么时候解决的(翻history) image 全看完了,最早的 pdf 也没出现 样书 中的错误

?????????

发生甚么事了???????????????????????????

lgr1230 avatar May 02 '23 10:05 lgr1230

我解释一下,纸质书可能出现的“偏移”。纸质书是在Adobe InDesign排版,也都是排版老师逐一加工。从我的草稿,到InDesign版,中间也会产生失误。

纸质书中发现的错误,麻烦告诉,我也都一一记下。谢谢!

Cheers, James

On Tue, May 2, 2023 at 6:24 AM 封与疯 @.***> wrote:

优化建议1

[image: image] https://user-images.githubusercontent.com/69034009/235629379-d3d7ebc3-f9ab-4ba9-ba1b-b1683ca9fa2c.png 建议补上限制条件 [image: image] https://user-images.githubusercontent.com/69034009/235631889-e5e4edc6-685e-45c6-9619-f074de9a2b60.png

虽然下一小节提到了"一阶导数和二阶导数均为0"的情况, 但没必要让人"回马枪" 优化建议2

[image: image] https://user-images.githubusercontent.com/69034009/235634759-9a53b966-550f-44ed-b786-af9c73def0ee.png

二阶导数的图像的 红叉点 应该落在 函数 上,而非 坐标轴 错误(准确来说,是疑惑)

样书中 [image: image] https://user-images.githubusercontent.com/69034009/235638160-cc776627-64e3-4c64-a40f-56bc0a7de842.png

最新pdf [image: image] https://user-images.githubusercontent.com/69034009/235638350-00ea1a51-b3d9-4c18-9507-c9cf0c2ffbd8.png [image: image] https://user-images.githubusercontent.com/69034009/235638437-bdb53665-12f1-41c0-bf49-7faa9f245c5c.png

一开始以为是 没来得及勘误,但是 [image: image] https://user-images.githubusercontent.com/69034009/235638776-d78e24a8-666c-4fba-8e4c-c89203bf89fc.png

???

然后我看看这个问题最早在什么时候解决的(翻history) [image: image] https://user-images.githubusercontent.com/69034009/235640893-0289cf46-0c77-4baa-99e2-9a25f24a850f.png 全看完了,最早的 pdf 也没出现 样书 中的错误

?????????

发生甚么事了???????????????????????????

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Visualize-ML avatar May 02 '23 10:05 Visualize-ML