Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1897)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & Sons · leaf 24
he particular values (?^„, u^, etc.) ofthe variable to corresponding respectively to the abscissae x^,x^-\- Ax, x^-\- ^Ax, etc. (where Ax = {x„ — x,) ~- n, n being aneven number), w^e can obtain an approximate value of the integralor summation by writing ^^^ ^ %./ [^^0 + ^(^^ + ^^3 + • . • + ^^n -… … FORM FOR ANALYTICAL CONDITIONS OF EQUILIBRIUM. 15 CHAPTER II. Principles and Problems involving Non-concurrent Forces IN A Plane. 16. Most Convenient Form for Analytical Conditions of Equi-librium (Fig. 16).—Let Pj, i^\, Pg, etc., constitute a system ofnon-concurrent forces in a plane actingon a…
