486243v
[Commentary:
A generalized table of triangular numbers,
in which each entry is the sum of the entry above it and the entry to the left of it.]
List of thumbnails
381 (191) |
382 (191v) |
383 (192) |
384 (192v) |
385 (193) |
386 (193v) |
387 (194) |
388 (194v) |
389 (195) |
390 (195v) |
zoom in
zoom out
zoom area
full page
page width
set mark
remove mark
get reference
digilib