All:
How can I obtain with Derive the cartesian graph of a binary relation?
Examples: S = { (x,y)e RxR | x^2y<y^2 }
S = { (x,y)eRxR | x^2 + y^2 < 4 }
Thank's.
arnaldo struzberg
Rua Domingos Ferreira 146 apt-703
Rio de Janeiro-Brasil
cep: 22050-010
phone: 055 021 2571980
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