Assertion: geometry's point | /r/HasProperty | written as r = c 1 n 1 + c 2 n 2 + λ
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Source sentences:
text: To do so, consider that any point in space may be written as r = c 1 n 1 + c 2 n 2 + λ ( n 1 × n 2 ) {\displaystyle \mathbf {r} =c_{1}\mathbf {n} _{1}+c_{2}\mathbf {n} _{2}+\lambda (\mathbf {n} _{1}\times \mathbf {n} _{2})} , since { n 1 , n 2 , ( n 1 × n 2 ) } {\displaystyle \{\mathbf {n} _{1},\mathbf {n} _{2},(\mathbf {n} _{1}\times \mathbf {n} _{2})\}} is a basis.