Kt Circled Character
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Transcript of Kt Circled Character
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8/12/2019 Kt Circled Character
1/5
Ky thu .t nh,
o trong LATEXL .nh lam khoanh tron ho .ac vung cac ky t .u
,
ho .ac ky hi .u
Nguyn Hu,
u i,
n
Khoa Toan - Co,
- Tin h .oc
HKHTN Ha N.i, HQGHN
M .uc l .uc
1 Gio,
i thi .u 1
2 Nhu,
ng l .nh lam khung ky t .u,
va ky hi .u 1
1 Gio,
i thi .u
,
ch,
nh van b,
an trong LATEX cho d .ep co rt nhiu ky thu .t vvi .c nay, v d .u dung phng,
dung cac l .nh co san ho .ac xy d .u
,
ng l .nh d,
lam vi .c do cho thch h .o,
p. Lo .at bai noi v
ky thu .t trong LATEX ti tm toi va trnh by nhu
,
ng vn d nu bit th qua d khi lam cho
van b,
an d .ep. Ky thu .t qua do,
n gi,
an nhiu khi ngu,
o,
i dung khng d,
y va ap d .ung no.
2 Nhu,
ng l .nh lam khung ky t .u,
va ky hi .u
1. Trong goi l .nh amsmath.sty va amssymbol.sty co l .nh lam khoanh tron ky t .u,
nh,
o
\textcircled{c}, \textcircled{a},
\textcircled{b}
c, a, b
Nhu,
ng vo,
i cac ky t .u,
lo,
n th khng d .ep nu,
a
\textcircled{C}, \textcircled{A},
\textcircled{B}
C, A, B
1
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hp://nhdien.wordpress.com -Nguy n H u,
u i,
n 2
2. ,
khac ph .uc diu nay ta du,
a vao d.inh ngha
\newsavebox{\circlebox}
\savebox{\circlebox}{\fontencoding{OMS}\selectfont\Large\char13}\newlength{\circleboxwdht}
\newcommand{\centercircle}[1]{%
\setlength{\circleboxwdht}{\wd\circlebox}%
\addtolength{\circleboxwdht}{\dp\circlebox}%
\raisebox{0.4\dp\circlebox}{%
\parbox[][\circleboxwdht][c]{\wd\circlebox}{\centering#1}}%
\llap{\usebox{\circlebox}}%
}
\centercircle{1} \centercircle{a}\\
\centercircle{A}
\centercircle{$\because$}\\
\centercircle{F}
\centercircle{$\alpha$}
1 a
A
F
3. Dung goi l .nh pifont.sty
\ding{172}\ding{173}\ding{174} ...\\
\ding{182}\ding{183}\ding{184} ...\\\ding{192}\ding{193}\ding{194} ...\\
\ding{202}\ding{203}\ding{204} ...
...
...
...
...
4. Trong goi l .nh amsmath.sty,amssymb.sty co th,
dung l .nh\fbox d,
lam hnh vung
bao quanh ky t .u,
.
\fbox{A} \fbox{C}\\
\fbox{a} \fbox{c}\\
\fbox{1} \fbox{2}
A C
a c
1 2
5. ,
co hnh vung d .ep dung goi l .nh
\framebox[1.5em]{\mathstrut 1}
\framebox[1.5em]{\mathstrut a}
\framebox[1.5em]{\mathstrut A}
\framebox[1.5em]{\mathstrut 12}
\framebox[1.5em]{\mathstrut $\because$}
\framebox[1.5em]{\mathstrut F}
1 a A 12
F
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hp://nhdien.wordpress.com -Nguy n H u,
u i,
n 3
6. ,
co hnh oval dung goi l .nh fancybox.sty
\cornersize{0.5}\ovalbox{$\because$}\\\cornersize{1}\ovalbox{$\because$}\\
\cornersize{2}\ovalbox{$\because$}
7. .inh ngha toan t,
u,
\newcommand{\Boxed}[1]{\mathbin{\ooalign{$\Box$\crcr
\hidewidth
\raise0.55ex\hbox{$\scriptscriptstyle{#1}$}%
\hidewidth
}}}
$A\Boxed{a}B$
$$A\Boxed{a}B$$
$A\Boxed{\phi}B$
$$A\Boxed{\phi}B$$
Aa B
Aa B
A B
A B
8. T .ai m .t trang web Nh .t b,
an d.inh ngha macro sau:
\newsavebox{\hsbox}
\savebox{\hsbox}{\fontencoding{OMS}\selectfont\Large\char125} %% 126: heart
\newlength{\hsboxwdht}
\newcommand{\hishigata}[1]{%
\setlength{\hsboxwdht}{\wd\hsbox}%
\addtolength{\hsboxwdht}{\dp\hsbox}%
\raisebox{0.4\dp\hsbox}{%
\parbox[][\hsboxwdht][c]{\wd\hsbox}{\centering\small #1}}%\llap{\usebox{\hsbox}}%
}
\hishigata{1} \hishigata{a} \hishigata{A}
1 a A
\newsavebox{\batu}
\savebox{\batu}{\fontencoding{OMS}\selectfont\Large\char2}
\newlength{\batuwdht}
\newcommand{\batten}[1]{%
\setlength{\batuwdht}{\wd\batu}%
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hp://nhdien.wordpress.com -Nguy n H u,
u i,
n 4
\addtolength{\batuwdht}{\dp\batu}%
\raisebox{0.4\dp\batu}{%
\parbox[][\batuwdht][c]{\wd\batu}{\centering#1}}%
\llap{\usebox{\batu}}%
}
\batten{1} \batten{a} \batten{A}
1 a A
\newsavebox{\sankaku}
\savebox{\sankaku}{\fontencoding{OMS}\selectfont\Large\char52}
\newlength{\sankakuwdht}
\newcommand{\triangled}[1]{%
\setlength{\sankakuwdht}{\wd\sankaku}%\addtolength{\sankakuwdht}{\dp\sankaku}%
\raisebox{0.6\dp\sankaku}{%
\parbox[][\sankakuwdht][c]{\wd\sankaku}{\centering\small #1}}%
\llap{\usebox{\sankaku}}%
}
\triangled{1} \triangled{a} \triangled{A}
1 a A
\newsavebox{\Rsankaku}\savebox{\Rsankaku}{\fontencoding{OMS}\selectfont\Large\char53}
\newlength{\Rsankakuwdht}
\newcommand{\Rtriangled}[1]{%
\setlength{\Rsankakuwdht}{\wd\Rsankaku}%
\addtolength{\Rsankakuwdht}{\dp\Rsankaku}%
\raisebox{0.4\dp\Rsankaku}{%
\parbox[][\Rsankakuwdht][c]{\wd\Rsankaku}{\centering\small #1}}%
\llap{\usebox{\Rsankaku}}%
}
\Rtriangled{1} \Rtriangled{a}
\Rtriangled{A}
1 a A
9. V d .u chung
\triangled{0}\triangled{1}\triangled{2}
\triangled{3}\triangled{4}\triangled{5}
\triangled{6}\triangled{7}\triangled{8}
\triangled{9}
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hp://nhdien.wordpress.com -Nguy n H u,
u i,
n 5
\Rtriangled{0}\Rtriangled{1}\Rtriangled{2}
\Rtriangled{3}\Rtriangled{4}\Rtriangled{5}
\Rtriangled{6}\Rtriangled{7}\Rtriangled{8}
\Rtriangled{9}
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9