t1 2/t2 2 r1 3/r2 3, r t1 t2 b t1 t2, t 1-r 2, r1 r2*3, r1 r2/r1+r2, t2 t1 p2/p1, r1+r2 /2, t1/t2 p1/p2, p1/t1 p2/t2, r1+r2/r2, r1+r2/r1r2, 1-t2/t1, r1/2 r1/2, r1/2 pt1/2, r1-r2 / 1+r2, t n1+n2-2, p2/p1 t2/t1
r2 r1 1 a t2-t1. There are any references about r2 r1 1 a t2-t1 in here. you can look below.
t1 2/t2 2 r1 3/r2 3
r t1 t2 b t1 t2
t 1-r 2
r1 r2*3
r1 r2/r1+r2
t2 t1 p2/p1
r1+r2 /2
t1/t2 p1/p2
p1/t1 p2/t2
r1+r2/r2
r1+r2/r1r2
1-t2/t1
r1/2 r1/2
r1/2 pt1/2
r1-r2 / 1+r2
t n1+n2-2
p2/p1 t2/t1
t1 2/t2 2 r1 3/r2 3, r t1 t2 b t1 t2, t 1-r 2, r1 r2*3, r1 r2/r1+r2, t2 t1 p2/p1, r1+r2 /2, t1/t2 p1/p2, p1/t1 p2/t2, r1+r2/r2, r1+r2/r1r2, 1-t2/t1, r1/2 r1/2, r1/2 pt1/2, r1-r2 / 1+r2, t n1+n2-2, p2/p1 t2/t1
