隱藏的 標籤 left parenthesis, "a" left parenthesis, "n" , right parenthesis , "b" left parenthesis, "n" , right parenthesis , right parenthesisan,bn
標籤
equals=
left parenthesis, 0.9 9 9 9 9 9 6 8 3 , 1.5 7 , right parenthesis0.999999683,1.57
5
運算式 6: left parenthesis, "x" minus "a" left parenthesis, "n" , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus "b" left parenthesis, "n" , right parenthesis , right parenthesis squared equals "d" squaredx−an2+y−bn2=d2
