Całka i równane Eulera dla cieczy.
0
0
0
0
1
1
0
,
0
,
0
0
1
0
1
0
1
0
1
1
1
1
z
z
z
z
z
y
x
z
y
x
z
z
y
y
x
x
p
p
c
p
c
p
dz
dp
p
g
dz
g
dp
dz
dp
g
dz
dp
g
dz
dp
g
g
z
y
x
p
F
p
F
p
F
dt
v
dt
v
dt
v
p
F
dt
v
p
F
dt
v
p
F
dt
v
gradp
F
dt
dv
γ
γ
γ
γ
γ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
ρ
+
+
=
+
=
+
=
=
=
⋅
⋅
⋅
−
=
=
⋅
−
−
=
⋅
−
=
−
=
=
=
=
∂
⋅
−
=
∂
⋅
−
=
∂
⋅
−
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∂
=
∂
=
∂
∂
⋅
−
=
∂
∂
⋅
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∂
∂
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∂
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=