Heronian triangles: Difference between revisions

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(→‎{{header|REXX}}: added the REXX language. -- ~~~~)
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=={{header|REXX}}==
Programming note: &nbsp; the &nbsp; '''hGCD''' &nbsp; subroutine is a specialized version of a GCD routine in that it doesn't check for non-positive integers.
<lang rexx>/*REXX pgm generates primitive Heronian triangles by side length & area.*/