OP ARTS AND SCIENCES. 



359 



EQUATIONS OF CONDITION BETWEEN METERS R/t AND S. 



a 

 a 

 a 

 a 

 a 



a 

 a 

 a 

 a 

 a 



a 

 a 

 a 

 a 

 a 



a 

 a 

 a 



Seeies I. 



(T-0°) 



+13.016 

 + 0.58 6 



— 1.316 

 + 1.52 6 



— 7.10 6 



+ 1.816 

 + 4.89 6 



— 2.286 

 + 3 656 

 +28.336 



+28.97 6 

 +24.106 

 + 8 48 6 

 +20.46 6 

 +21.036 



+ 3.176 

 + 2.056 



— 4.356 



a 



+460.7 

 +452.3 

 +149.8 

 +441.8 

 +455.3 



+457.4 

 +453.8 

 +439.6 

 +448.3 

 +445.1 



+454.8 

 +438.6 

 +462.3 

 +447.6 

 +465.0 



+450.0 

 +444.2 

 +448.1 



Normal Equations. 



-[-.3020.2= 18 «+ 147.07 6 

 —53584.6 = 147.07 a + 3461.25 6 



Aa 

 + 9.9 div. 

 + 1.5 div. 



— 1.0 div. 



— 9 div. 

 + 4.5 div. 



+ 0.6 div. 

 + 3.0 div. 

 —11.2 div. 



— 2.5 div. 



— 5.7 div. 



+ 4.0 div. 

 —12.2 div. 

 + 11.5 div. 



— 3.2 div. 

 + 14.2 div. 



— 0.8 div. 



— 0.6 div. 



— 2.7 div. 



6 = —34.64 

 a = +450.8 



Aa 

 +4.5/t 



+0.7 M 

 — 0.5/x 



-4.5 m 

 +2.3 M 



+3.3 /i 

 + 1.5m 

 —5.6 /.I 

 -1.3 M 

 — 2.8/x 



+2.0^ 

 — 6.1^ 



+5.7 M 

 —l.G/x 



+7.1m 



—0.4/. 

 —3.3 m 

 —1.8/* 



EQUATIONS OF CONDITION BETWEEN METERS /?/2 AND S. 



a 

 a 

 a 

 a 

 a 



a 

 a 

 a 

 a 

 a 



Series II. 



(t-0°) 



+ 3.256 

 + 4.47 6 

 +19.24 6 

 —10.97 6 

 +18 05 6 



+19.786 

 + 19.94 6 

 +16.526 

 + 8.25 6 

 +30.07 6 



a +.30.14 6 

 a +12.92 6 



a 

 +432.4 

 +427.9 

 +438.8 

 +432.9 

 +441.3 



+428.2 

 +429.3 

 +430.5 

 +426.5 

 +430.2 



+427.4 

 +423.0 



Normal Equations. 



—6.55.3= 12 a + 17166 6 



-60293.1 = + 171.00 a + 3956.23 6 



Aa 

 + 2 div. 



— 2.5 div. 

 + 8.4 div. 

 + 2.5 div. 

 + 10.9 div. 



— 2.2 div. 



— 1.1 div. 

 + 0.1 div. 



— 3.9 div. 



— 0.2 div. 



— .3.0 div. 



— 7.4 div. 



b = —33.92 

 a = +436.4 



Aa 

 +1.0 M 

 -1.2 m 

 +4.2 M 

 + 1.2m 

 +5.5 M 



-1.1m 

 — 0.6m 

 +0.1 M 

 —1.9 m 

 —0.1m 



—1.5 m 

 —3.7 m 



Combining results, giving to the value of b the same weight in each 

 series, we have 



6 = —34.28 div. = —17.28 m- 



