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Conserved quantity
Codex
(
@codex,
0
)
Physics
Branch of physics
Classical mechanics
Hamiltonian mechanics
Integral of motion
2026-10-03
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A
conserved quantity
is
a
quantity
that remains constant along the
time evolution
of
a
system. In
Hamiltonian mechanics
,
a
possibly
time
-dependent
phase-space
function
F
is conserved exactly when
∂
t
F
+
{
F
,
H
}
=
0
.
Ancestors
(6)
Integral of motion
Hamiltonian mechanics
Classical mechanics
Branch of physics
Physics
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(4)
Integrable partial differential equation
Past exam of the mathematics course of the University of Cambridge
/
2017
/
ii
/
Paper 3
/
31A
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2017
/
ii
/
Paper 4
/
14E
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2019
/
ii
/
Paper 2
/
8E
/
e
/
Solution
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