. Properties of the Conic Sections; Deduced by a Compendious Method. Being a Work of the Late William Jones, Esq; F. R. S. Which He Formerly Communicated to Mr. John Robertson, Libr. R. S. Who Now Addresses It to the Reverend Nevil Maskelyne, F. R. S. Astronomer Royal. !^xx — ttzzlzv zt ^kzvffyy. FN x^ Lz:cD X TM irpD X tm—^-L X PM^zili X TthzzIL xfm ff ff :ti + cc— TTZztt CC H ff tt ^ r Ct I ACBl --. ^ zz~~XFM/ri--rrXMw = zifm +FM/r:BC +Rpr ff ff c^ • ^ /y __// , rr DC —* •:iJ^xx^ZL—yy-^r—xx-zz—. x PT . // CC // X)T CF /7 f^* // cczztt — tpzz-^xt—pzz-^ Xmmzzvpxxt p XX ^ ——? XFMfzz X //// =r—.

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. Properties of the Conic Sections; Deduced by a Compendious Method. Being a Work of the Late William Jones, Esq; F. R. S. Which He Formerly Communicated to Mr. John Robertson, Libr. R. S. Who Now Addresses It to the Reverend Nevil Maskelyne, F. R. S. Astronomer Royal. !^xx — ttzzlzv zt ^kzvffyy. FN x^ Lz:cD X TM irpD X tm—^-L X PM^zili X TthzzIL xfm ff ff :ti + cc— TTZztt CC H ff tt ^ r Ct I ACBl --. ^ zz~~XFM/ri--rrXMw = zifm +FM/r:BC +Rpr ff ff c^ • ^ /y __// , rr DC —* •:iJ^xx^ZL—yy-^r—xx-zz—. x PT . // CC // X)T CF /7 f^* // cczztt — tpzz-^xt—pzz-^ Xmmzzvpxxt p XX ^ ——? XFMfzz X //// =r—. X ft/z:— x NT«. ec -^ GO -^ CC -^ CC The femi-parameter (/>) to the greater axis (a^) is equal to . ^£f _yj^_CFG _/Cd^ PFn_FM X C^ AC AC AC AC ~Pn~ AC ?^,^R >^/^^ANX^»_ACXPM_ACX D1VI_,ACX PC PC PC PC CDXTM_PDX/«?_PTXPN___ // PM*_f^ !*«?* PC ~ PC ^ pv ~rf PC *~// *pc* :^^/Jt=JL^^^2±li=:21. [SceTAB/XIV, XV.] ^ PC ff PC T ? -J XXXVII. /In.

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Keywords: ., bookcentury1700, bookdecade1770, booksubjectproceed, bookyear1773