- #1
krcmd1
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If x [tex]\epsilon[/tex] A [tex]\subset[/tex] R[tex]\overline{}n[/tex] and y [tex]\epsilon[/tex] B [tex]\subset[/tex] R[tex]\overline{}m[/tex],
then A X B [tex]\subset[/tex] R[tex]\overline{}m+n[/tex].
Is there any difference between the connotation of (x,y) [tex]\epsilon[/tex] R[tex]\overline{}m+n[/tex] and a vector z in R[tex]\overline{}(m+n)[/tex]?
thanks!
(can't get the (m+n) above the line yet)
then A X B [tex]\subset[/tex] R[tex]\overline{}m+n[/tex].
Is there any difference between the connotation of (x,y) [tex]\epsilon[/tex] R[tex]\overline{}m+n[/tex] and a vector z in R[tex]\overline{}(m+n)[/tex]?
thanks!
(can't get the (m+n) above the line yet)