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Navigation: Language Reference > Operators > Arithmetic > Absolute |
  
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Absolute / Determinant / Norm ( |..| )
|A| or ||A||
The upright stroke (|) is not a real operator. Depending on what's between the strokes, the following functions are applied:
| scalar | -> abs(scalar)
| matrix | -> det(matrix)
| vector | -> abs(vector)
|| matrix || -> norm(matrix)