if A(0,y)=y+1
A(x,0)=x
A(x,y)=A(0,A(0,y))
A(0,0)=1
they find A(0,3), A(1,2)

• a(0,3) is 4
  A(1,2) is A(0,A(0,2)) = A(0,3) = 4
• 12 years agoHelpfull: Yes(1) No(1)
• A(0,y)=y+1;A(0,3)=3+1=4
  A(x,y)=A(0,A(0,y));A(1,2)=A(0,A(0,3))=A(0,4)=5
• 7 years agoHelpfull: Yes(1) No(0)