blob: dd25bbc6b5e515babac595d151f8d248d4b24610 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
\documentclass[11pt,
logo = {example-image},
% logo height = 1cm,
title in boldface,
% title in sffamily,
theorem in new line,
]{homework}
\title{The Subject, Week 1}
\author{Author NAME}
% \date{\today[only-year-month], Location}
\date{\TheDate{2023-12-25}, Location}
\begin{document}
\bigskip\textcolor{gray!55}{(If you wish to write the answer directly...)}
\begin{problem}
Here lies the solution / proof.
\end{problem}
\bigskip\textcolor{gray!55}{(If you wish to state the problem and then write your answer...)}
\begin{problem}[Brief description]
You may also state the problem here...
\end{problem}
\begin{solution}
... and write the solution here...
\end{solution}
\bigskip\textcolor{gray!55}{(If you prefer \textquote{Proof} instead of \textquote{Solution}...)}
\begin{solution}[Proof]
... or a proof like this one...
\begin{lemma}[You may write some description here]\label{lem}
Some auxiliary result.
\end{lemma}
\begin{proof}
The proof of \cref{lem}, where we use the following formula:
\[
\infty = \infty + 1.
\qedhere % To place the QED symbol in the right place
\]
\end{proof}
... and the rest steps...
\end{solution}
\bigskip\textcolor{gray!55}{(You may also write \texttt{answer} instead of \texttt{solution} if you wish...)}
\begin{answer}
The usage of the \verb|answer| environment is exactly the same as \verb|solution|.
\end{answer}
\bigskip\textcolor{gray!55}{(If you prefer the classical proof style...)}
\begin{proof}
The usual \verb|proof| environment also works.
\end{proof}
\DNF<some description>
\end{document}
|