6 public-domain matches
Books by Any Equations
On the Equation of Differences for an Equation of any Order, and in Particular for the Equations of the Orders Two, Three, Four, and Five.
The method of finding the longitude at sea, by time-keepers: to which are added, tables of equations to equal altitudes. More extensive and accurate than any hitherto published. By William Wales, ..

The algebraic solution of equations of any degree

A direct and general method of finding the approximate values of the real roots of numerical equations to any degree of accuracy
Non-Newtonian Mechanics. Some Transformation Equations.