Sum of elements below main diagonal of matrix: Difference between revisions
Sum of elements below main diagonal of matrix (view source)
Revision as of 11:10, 23 May 2023
, 1 year agoadd RPL
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69
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=={{header|RPL}}==
≪ → m
≪ 0 2 m SIZE 1 GET '''FOR''' r 1 r 1 - '''FOR''' c
m r c 2 →LIST GET + '''NEXT NEXT'''
≫ ≫ '<span style="color:blue">∑BELOW</span>' STO
[[1 3 7 8 10]
[2 4 16 14 4]
[3 1 9 18 11]
[12 14 17 18 20]
[7 1 3 9 5]] <span style="color:blue">∑BELOW</span>
{{out}}
<pre>
1: 69
</pre>
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