<skew-matrix4> ( theta -- matrix )
Extra matrix operations

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Vocabulary
math.matrices.extras

Inputs
thetaan object


Outputs
matrixan object


Definition


:: <skew-matrix4> ( theta -- matrix )
theta tan :> zf {
{ 1.0 0.0 0.0 0.0 }
{ 0.0 1.0 0.0 0.0 }
{ 0.0 zf 1.0 0.0 }
{ 0.0 0.0 0.0 1.0 }
} ;