Matrix-exponentiation operator: Difference between revisions
Added Wren
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=={{header|Wren}}==
{{libheader|Wren-fmt}}
{{libheader|Wren-matrix}}
Wren's Num class uses a method (pow) rather than an operator for exponentiation.
The Matrix class in the above module also has a 'pow' method but, as an alternative, overloads the otherwise unused '^' operator to provide the same functionality.
<lang ecmascript>import "/matrix" for Matrix
import "/fmt" for Fmt
var m = Matrix.new([[0, 1], [1, 1]])
System.print("Original:\n")
Fmt.mprint(m, 2, 0)
System.print("\nRaised to power of 10:\n")
Fmt.mprint(m ^ 10, 3, 0)</lang>
{{out}}
<pre>
Original:
| 0 1|
| 1 1|
Raised to power of 10:
| 34 55|
| 55 89|
</pre>
{{omit from|Icon|no operator overloading}}
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