A general geometry and calculus : including book I. of the general geometry, treating of loci in a plane; and an elementary course in the differential and integral calculus (1881)
Olney, Edward, 1827-1887 · New York : Sheldon and Co. · leaf 333
nerated by the revolution of an ellipse about its 2The axis of the cylinder = —-=A. transverse axis. Ex. 14. A person being in a boat 3 miles from the nearest point ofthe beach, wishes to reach in the shortest time a place 6 miles fromthat point along the shore ; supposing he can walk 5 miles an… … mum. He must land at X, 1 mile from A. FlO. 31r 100 APPLICATIONS OF THE DIPFEEENTIAL CALCULUS. Ex. 15. Divide a into two factors the sum of which shall be a min-imum. Result, The factors are equal. Ex. 16. The difference between two numbers is a; required thatthe square of the greater divided by…
Geometry, Analytic · Calculus
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