675338v
[Commentary:
Calulations based on on the series 3, 5, 7, 9, ..., with constant difference 2.
and denote sums of terms taken two, three, four, or five at a time. ]
and denote sums of terms taken two, three, four, or five at a time. ]
4. Differentiæ
[Translation: Differences of ]
[Translation: Differences of ]