Decorations Test

Decorations

A few examples taken from the Spanish Lyx User’s Guide. An accent that looks like a hat: ^a, done using \hata within an equation. The following table shows commands to make decorations.
Decorations and commands.
Name
Command
Sample
circumflex
\hat
^a
grave
\grave
`m
acute
\acute
Á
diaeresis
\ddot
¨B
tilde
\tilde
Ñ
dot
\dot
˙L
breve
\breve
˘g
caron
\check
ˇs
bar
\bar
l
vector
\vec
m
Decorations should also appear correctly in unit names: 100 años and in superscripts: 40100 años.

Limit

A limit:
limx → ∞f(x), 
which should appear as x → ∞ in italics, and «lim» in plain style. Inlined: limx → ∞f(x).

Parentheses

Some delimiters also taken from the Spanish Lyx User’s Guide. Array:
[
12 2
3 4 × yx
]
A big recursive fraction:
1(1 + (11 + (11 + 2x)))
That’s all folks!

Appendices

Actually let us start an appendix here, if only to learn how it displays in PDF and how to do it in HTML.