x^y y>x or y=x+ax^(x+a).(x+a)^x=(x+a)^(x+a)x^x.x^a=(x+a)^ax^x=(1+a/x)^aa=h.x so a/x is an integerx^x=(1+h)^h.x sox=(1+h)^h for any rational h>=0andy=(1+h)^(1+h) for any rational h>=0
initial correctionx^y.y^x=y^y then x^y<y^y or x<ythen y=x+a .....
x^y y>x or y=x+a
ReplyDeletex^(x+a).(x+a)^x=(x+a)^(x+a)
x^x.x^a=(x+a)^a
x^x=(1+a/x)^a
a=h.x so a/x is an integer
x^x=(1+h)^h.x so
x=(1+h)^h for any rational h>=0
and
y=(1+h)^(1+h) for any rational h>=0
initial correction
ReplyDeletex^y.y^x=y^y then x^y<y^y or x<y
then y=x+a .....