added two references on ai code generation and fixed the "i" in "Ni Hao"

Author: thomasWeise

bookbase

@@ -441,9 +441,13 @@
 All of these tools can guide you to the right answer.
 However, at least of today, they provide answers that, ultimately, are grounded on human experience.
 And humans make errors.
+There are two (known) differences between \pgls{AI} tools and human-written sources, though.
+First, \pgls{AI} tools can make errors that no human would make.
+An illustrative example in the \python\ world is given in~\cite{BSHETB:VSK2025CIC}, where it is documented that Microsoft Copilot renamed a class in a misleading way, leading to a particularly hard-to-find error.
+Second, sometimes, an \pgls{AI} may reference non-existing packages~\cite{AT:G2025AGCCBADFTSSCHW}.
 Therefore, once you found an answer to your question, you need to take the new information and check it with the documentation.
 
-As example, in this section, we were looking for a function that rounds floating point numbers towards positive infinity.
+Anyway, as example for searching information using \pgls{AI} tools, we looked for a function that rounds floating point numbers towards positive infinity.
 We did not know what this function was called~(or whether it even exists).
 The \pgls{AI} told us that it was called \pythonilIdx{ceil}.
 Instead of just using \pythonilIdx{ceil} in our code directly, we then would go back to the official \python\ documentation and search for \pythonilIdx{ceil}.

text/main/basics/simpleDataTypesAndOperations/documentation/documentation.tex

@@ -462,7 +462,7 @@
 If we use the \pythonil{\\u}-based\pythonIdx{\textbackslash{u}} escape, then we can represent \emph{any} character as Basic Latin text sequence.
 It is also useful if we want to, e.g., enter Chinese text on a machine that does not have an IME or other corresponding tools, or text in any other kind of language where we do not have corresponding keys on the keyboard (see, e.g., \cref{lst:variables:pi_liu_hui} later on).
 
-Anyway, in \cref{fig:strUnicodeEscape}, we use the information obtained in \cref{fig:unicodeCharacterTableSubset} to print the Chinese text \inQuotes{你好。} standing for \inQuotes{Hello.} and pronounced as \inQuotes{N{\v{i}} h{\v{a}}o.} as a unicode-escaped string.
+Anyway, in \cref{fig:strUnicodeEscape}, we use the information obtained in \cref{fig:unicodeCharacterTableSubset} to print the Chinese text \inQuotes{你好。} standing for \inQuotes{Hello.} and pronounced as \inQuotes{N{\v{\i}} h{\v{a}}o.} as a unicode-escaped string.
 We found that the character for \inQuotes{你} has unicode number~4f60, \inQuotes{好} has~597d, and the big period~\inQuotes{。} has~3002.
 The string \pythonil{"\\u4f60\\u597d\\u3002"} then corresponds to the correct Chinese text~\inQuotes{你好。}.%
 \endhsection%