OpenOffice.org 2.x Guía de usuario Pagina 468

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Chapter 11: Using OpenOffice.org Math
Examples
Now for the complicated examples:
Command Input Field Formula
nroot{4}{nroot {3} {1 over 3+x^2} }
4
3
1
3
x
2
ldline R_ %alpha rdline =left ldline matrix {sin
%alpha # -cos %alpha ## cos %alpha # sin
%alpha} right rdline
R
=
sin cos
cos sin
{partial over {partial t} x(t)}+a(x)=%lambda cdot
F(x,t)
t
x t ax = F x , t
matrix{
a_11 # a_12 # dotsaxis #a_{"1m"} ##
a_21 # a_22 # dotsaxis # a_{"2m"} ##
dotsvert #dotsvert #dotsdown #dotsvert ##
a_{"n1"} # a_{"n2"} # dotsaxis #a_{"nm"}
}
a
11
a
12
a
1m
a
21
a
22
a
2m
a
n1
a
n2
a
nm
sqrt{1-x} = 1 - x over 2 - 1 over 2 x^2 over 4 -
dotslow
1 x=1
x
2
1
2
x
2
4
t= size +6 int from {r_0} to {r_t} size -8 {dr over
sqrt {2 over %my [E_cm - V(r)] - l^2 over {
%my^2 r^2} } }
t=
r
0
r
t
dr
2
my
[ E
cm
V r ]
l
2
my
2
r
2
left ( stack{n # k} right ) = fact n over {fact k cdot
fact (n-k)}
n
k
=
n!
k! n k!
f(x) = left lbrace matrix {1# x in setZ ## 1 over x
# x in setQ ##0 # x in setR } right none
f x=
{
1 x
1
x
x
0 x
[a;a_0,a_1,a_2,dotslow ] = a+{1 over {a_0+1 over
{a_1+{1 over {a_2+1 over dotslow}}}}}
[ a ; a
0,
a
1,
a
2,
]=a
1
a
0
1
a
1
1
a
2
1
OpenOffice.org User Guide for 2.x 434
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