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Mathematics
Problem
State the condition for two non-zero vectors
a
=
a
1
i
+
a
2
j
+
a
3
k
\mathbf{a}=a_1\,\mathbf{i}+a_2\,\mathbf{j}+a_3\,\mathbf{k}
a
=
a
1
i
+
a
2
j
+
a
3
k
and
b
=
b
1
i
+
b
2
j
+
b
3
k
\mathbf{b}=b_1\,\mathbf{i}+b_2\,\mathbf{j}+b_3\,\mathbf{k}
b
=
b
1
i
+
b
2
j
+
b
3
k
to be parallel in terms of their components.
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