Useful TablesE. & G.W. Blunt, 1859 |
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Συχνά εμφανιζόμενοι όροι και φράσεις
1'Cotangent 59 Proportional Logarithms A.M. Hour P.M. A.M.Hour P.M. Sine angle G arithmetical complement Bahama Bank calculated Chart ciphers column of differences Cotangent Diff Tangent Cotangent Secant decimal fraction degrees and minutes Diff Cosecant Diff Sine Difference of Latitude Dist Dep find the logarithm fourth figure G. W. BLUNT given logarithm given number h m h m h m h m h m h m h mh Height Distance Hour A.M. Cosine Hour A.M. Hour Hour P.M. Sine Hour P.M.Hour A.M. II.I III.I Latitude and Departure left-hand column less than unity logarithm corresponding Logarithms of Numbers Meridional mh mh MHour middle latitude Multiply Natural Sines number corresponding number of degrees number of seconds number sought OI.O P.M.Hour A.M. Cosine places of figures prefix the index Prop quotient right hand rule sought logarithm subtract the logarithm Table XXVII top or bottom ΙΟ ΙΟΙ