Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 319
if + by + c=0. This is a simple equation of the third degree, which can be solved by introduc- ing a new unknown quantity z, which is ■determined through the equation: a ■■z—- V- 3 Calling for abbreviations: o =u and — a — a + c=v and substituting all these values in the above equation? it receives…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
