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Mathematics
Mathematics
Problem
For any three vectors
a
,
b
a, b
a
,
b
and
c
c
c
prove that
[
a
+
b
,
b
+
c
,
c
+
a
]
=
2
[
a
,
b
,
c
]
[a + b,\, b + c,\, c + a] = 2[a, b, c]
[
a
+
b
,
b
+
c
,
c
+
a
]
=
2
[
a
,
b
,
c
]
.
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