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=={{header|Phix}}==
=={{header|Phix}}==
<lang Phix>?sum(sq_mul({1,3,-5},{4,-2,-1}))</lang>
<!--<lang Phix>(phixonline)-->
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">sum</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sq_mul</span><span style="color: #0000FF;">({</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">5</span><span style="color: #0000FF;">},{</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">}))</span>
<!--</lang>-->
{{out}}
{{out}}
<pre>
<pre>