Sum and product of an array: Difference between revisions
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Line 642:
29 8 75 97 24 40 21 82 77 9
NB. on a table, each row is an item to be summed:
sum a
177 105 173 131 115 118 110 127 178 166
Line 647 ⟶ 648:
151380 18800 174000 14065 36432 58880 39270 16400 194810 55188
NB. but we can tell J to sum everything within each row, instead:
sum"1 a
466 472 462
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