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:crossP(list1, list2)
:crossP(vector1, vector2)

This takes the cross product of two vectors.

The vectors can only be two or three dimensions and they must be the same size. Additionally, instead of vectors, a lists with the same restrictions can be used.

LocationEdit

TI-89

  • 2ND + 5 (MATH)
  • 4:Matrix
  • L:Vector Ops
  • 2:crossP(

TI-nspire

  • Catalog
  • 2
  • -Vector
  • Cross Product

ExampleEdit

:Disp crossP({1,2},{2,1})
:Disp crossP([√(5)∠90°-tan-1(1/2)],[√(5)∠tan-1(1/2)])
:Disp crossP([1,3,-5],[4,-2,-1])

This will print the three dot products using three acceptable kinds of input.

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