Footnotes at the end of chapter 1 are missing

[stephencweiss]

It appears that the footnotes 26, 27, and 28 at the end of chapter one are missing.

Per the MIT HTML5 version of the book, the footnotes are:

25 The concept of consistent renaming is actually subtle and difficult to define formally. Famous logicians have made embarrassing errors here.

27 Lexical scoping dictates that free variables in a procedure are taken to refer to bindings made by enclosing procedure definitions; that is, they are looked up in the environment in which the procedure was defined. We will see how this works in detail in chapter 3 when we study environments and the detailed behavior of the interpreter.

28 Embedded definitions must come first in a procedure body. The management is not responsible for the consequences of running programs that intertwine definition and use.

[stephencweiss]

This is confusing as the links are clearly part of the repository: https://github.com/sarabander/sicp/blob/master/html/1_002e1.xhtml#L1728

Uploads show that it works on the web, but not with the epub.

Screen.Recording.2021-06-13.at.3.41.13.PM.mov

Screen.Recording.2021-06-13.at.3.41.56.PM.mov