Plaster model

Made:
Edinburgh

Plaster model of the surface 2z = a2(x2 + 3y2) - (x4 + 6x2y2 + y4)

Details

Category:
Mathematics
Object Number:
1910-137
Materials:
plaster and wood (unidentified)
Measurements:
overall: 167 mm x 355 mm x 235 mm, 3.336 kg
type:
surface model (plaster)
credit:
Professor A. Crum-Brown