Isqrt (integer square root) of X: Difference between revisions

→‎{{header|APL}}: flagged as incorrect.
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(→‎{{header|APL}}: flagged as incorrect.)
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=={{header|APL}}==
 
{{Incorrect|APL| <br><br> The method used by this APL program is '''not''' the method that this task requires, &nbsp; namely: <br><br> quadratic residue. <br><br>}}
 
Works in [[Dyalog APL]]
<lang APL>i←⌊.5*⍨⊢</lang>