Encyclopedia of architecture : a dictionary of the science and practice of architecture, building, carpentry, etc., from the earliest ages to the present time, forming a comprehensive work of reference for the use of architects, builders, carpenters, masons, engineers, students, professional men, and amateurs (1852)
Nicholson, Peter, 1765-1844, Lomax, Edward, Gunyon, Thomas · New York : Johnson, Fry & Co. · leaf 361
v = 5. 2 ^- ~ 2-1 (.; X 2 - 2)* = 1 (12 - 4)* = I = 1.4142; 1(6X3-3)* = 1(18-9)^ = 1.5: (6 X 4 - 4)* = -1- (24 - 16) = IT = 1.4142; 2 -1 (G X 5 - 5)* = 1 (30 - 25)- = ^ = M18. Then, becau?B x = — {b — d v + v)- + v — c = — (1600 — G v + v^) + v — 20, we shall have the following valuesof r, by the… … ] .-^___„—^_^ p— - Jfn enfn/ ii/P. V/rfirfscnPrawn bifM.A ..V/c/ir&rv/ 3tffrmedi^, / m////r OVA 247 OVA t; = 3, then J: - ^ (ICOO -6x3 + 3) + 3 - 20 = 2.94367;V = 4, « = 4- (1600 -6X4 + 4)- + 4 - 20 = 3.94993; t; = 5, * = 4- (1600 -6X5 + 5)^ + 5 - 20 = 4.90872; Therefore the abscissas, and the…
Architecture · Architects
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