No CrossRef data available.
Article contents
Extract
Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
If ABDC be a parallelogram, of which AD is a diagonal, and if 0 be any point which, by joining
to A, B, C, D, makes three triangles, OAB, OAD, OAC, each of these being taken as positive in sign so long as O lies within the region selected (i.e. within ABD), then:
ΔOAC – ΔOAB = ΔOAD.
- Type
- Research Article
- Information
- Copyright
- Copyright © Edinburgh Mathematical Society 1915
You have
Access