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OOoMath provides “scalable” brackets. That is, the brackets grow in
size to match the size of their contents. Use the commands
left(
and
right)
to make scalable brackets.
Markup Result
left( matrix { a # b ## c # d } right)
a b
c d
Tip
Use
left[
and
right]
to obtain square brackets.
How do I make a derivative?
Making derivatives essentially comes down to one trick:
Tell OOo it’s a
fraction
.
In other words, you have to use the “over” command. Combine this
with either the letter “d” (for a total derivative) or the “partial”
command (for a partial derivative) to achieve the effect of a derivative.
Markup Result
{df} over {dx}
df
dx
{partial f} over {partial y}
f
y
{partial^2 f} over {partial t^2}
2
f
t
2
Note
Notice that we had to use squiggly brackets to make the
derivative.
Numbering equations
Equation numbering is one of OOoMath’s best hidden features. The
steps are simple, but obscure:
1) Start a new line.
2) Type “fn” and then press
F3
.
The “fn” is replaced by a numbered formula:
E= mc
2
(2)
Chapter 9 Getting Started with Math 321
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