An elementary treatise trilinear co-ordinates, the method of reciprocal polars, and the theory of projections
By: by the Rev. N.M. Ferrers ....
Edition: 4th ed.
Publisher: Macmillan and Co
Published: 1890
Place of publication: London; New York
Language: eng
Number of pages: 184
Subjects: Coordinates, Trilinear.; Reciprocal polars.; Coordinates.; Geometry.
Notes: Previous ed.: 1876.

Half-title page: "Trilinear co-ordinates".