- #1
tomboi03
- 77
- 0
x0 [tex]\in[/tex]X and y0[tex]\in[/tex]Y,
f:X[tex]\rightarrow[/tex]X x Y and g: Y[tex]\rightarrow[/tex]X x Y defined by
f(x)= x x y0 and g(y)=x0 x y are embeddings
This is all I have...
f(x): {(x,y): x[tex]\in[/tex]X and y[tex]\in[/tex]Y}
g(y): {(x,y): x[tex]\in[/tex]X and y[tex]\in[/tex]Y}
right?
soo... embeddings are... one instance of some mathematical structure contained within another instance, such as a group that is a subgroup.i don't know how to do go about this...
f:X[tex]\rightarrow[/tex]X x Y and g: Y[tex]\rightarrow[/tex]X x Y defined by
f(x)= x x y0 and g(y)=x0 x y are embeddings
This is all I have...
f(x): {(x,y): x[tex]\in[/tex]X and y[tex]\in[/tex]Y}
g(y): {(x,y): x[tex]\in[/tex]X and y[tex]\in[/tex]Y}
right?
soo... embeddings are... one instance of some mathematical structure contained within another instance, such as a group that is a subgroup.i don't know how to do go about this...