The values of a 2 at the various stations differ comparatively little, and show but little seasonal change.
The elliptic lemniscate has for its equation (x 2 +31 2) 2 =a 2 x 2 +b 2 y 2 or r 2 = a 2 cos 2 9 +b 2 sin 20 (a> b).
The equation then becomes a 2 /V = k, or a = A / Vk, so that the molecular conductivity is proportional to the square root of the dilution.
Thus the values of the expressions a 2 /(i - a /V) (Rudolphi, Zeits.
Let there be given n 2 quantities all a,2 a13 ï¿½ï¿½ï¿½ aln a21 a22 a23 ï¿½ï¿½ï¿½ a2n a3, a32 a33 ï¿½ï¿½ï¿½ a3n and an, an 3 ï¿½ï¿½ï¿½ ann and form from them a product of n quantities ala a2 0 a37 ...