frac
frac
frac
int
ax
frac
mental
age
age
frac
frac
MRT
frac
frac
frac
frac
frac
frac
frac
H1
H2
frac
2r
frac
kI
ab
ba
frac
Adt
cdW
dt
cdW
dt
cdW
dt
cdW
end
aligned
quady
ky
wy
dt
cdW
dt
cdW
dt
cdW
ky
wy
vy
dt
cdW
ky
wy
vy
dt
cdW
dt
end
aligned
frac
dS
ln
frac
frac
dS
ln
ln
ln
frac
const
frac
frac
displaystyle
frac
frac
dV
dt
frac
frac
tfrac
IR
RI
frac
frac
frac
RI
frac
Rw
rm
noise
RI
RI
RI
RI
frac
dt
RI
frac
frac
RI
frac
gam
frac
frac
Biggl
sup
bw
end
array
frac
end
aligned
3x
5x
tfrac
end
aligned
frac
tfrac
frac
partialV
partialt
frac
partialV
partialt
frac
tfrac
frac
frac
frac
frac
ldots
tfrac
4R
ay
bx
end
aligned
end
aligned
frac
dV
dt
frac
frac
frac
frac
frac
frac
frac
frac
frac
frac
frac
frac
frac
2r
frac
2r
frac
frac
eqDiff
id
veq
frac
partial
partialx
id
VarrowV
VarrowV
arrow
Av
ad
VarrowV
Av
identity
id
eq
dx
eq
arg
frac
partialH
partial
arg
Av
Kp
2H
id
Av
Dv
Dw
Dv
arrowR
Kp
eqq
prime
eqtraceA
bf
bf
id
bf
prime
prime
prime
prime
partialm
partialm
partialm
vec
st
1s
Ieq
Diff
dv
Av
operatorname
Diff
veq
operatorname
id
frac
partial
partialx
VarrowV
Aveq
VarrowV
arrow
arrow
operatorname
id
eq
eq
operatorname
arg
frac
partialH
partial
2H
1s
1s
frac
textstyle
textstyle
displaystyleK
id
VarrowV
Av
old
arrow
new
old
arrow
new
Dv
frac
prime
dx
bf
bf
eq
frac
frac
frac
partialE
partialq
frac
frac
vec
operatorname
diag
vec
vec
2nDt
frac
textstyleX
textstyleX
frac
gam
RI
Ae
Ae
frac
Ae
frac
frac
frac
RC
hA
hA
frac
frac
hA
frac
dt
frac
ln2
