- We may in any relation substitute for any pair of quantities any other cogredient pair so that writing -}-d 2, -d l for x 1 and x 2, and noting that gx then becomes (gd), the above-written identity bceomes (ad)(bc)+(bd)(ca)+(cd)(ab) = 0.
- In the canonical form f=k1(px)5 +k2(gx) 5 +k3(rx) 5 .
- + (-) q -1 gx 4 N1 + (-)4x No; FIG.
- West, with fair accuracy by gx/y.
- If v= X/r we have T = PX3 2 coth 27rh gX 2 p .