Harriot, Thomas, Mss. 6786

List of thumbnails

< >
831
831 (416)
832
832 (416v)
833
833 (417)
834
834 (417v)
835
835 (418)
836
836 (418v)
837
837 (419)
838
838 (419v)
839
839 (420)
840
840 (420v)
< >
page |< < (457) of 1122 > >|
913457
[Commentary:
Powers of (b+c) up to (b+c)5. Each power is calculated from the previous one by multiplication.
Note the use of cossist r for a first power, z for a square, c for a cube, zz for a square-suare or fourth power, ßß for a sursolid or fifth power.
Below the main table is a list of the final sums, including the sixth power (zc), which has not been calculated on this page but which can be deduced from the pattern for the previous cases.
For a similar table see Add MS f. .
This table underpins the method of root extraction taught by Francois Viete in De numerosa potestatum resolutione (1600).
]
species figuratorum
ex binomia
[Translation: terms of figurate numbers from binomial ]
(sunt canones pro
extractione
[Translation: (these are the canons for the extraction of ]
(Demptis numeris sunt species
continue proportionalium,
in minimis terminis
ut b, ad c
[Translation: (Without the numbers, the terms are in continual proportion, in the ratio expressed in lowest terms as b to c).

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index