P: left parenthesis, StartFraction, left parenthesis, left parenthesis, 1 minus "b" squared , right parenthesis cos left parenthesis, "p" , right parenthesis , right parenthesis Over 1 plus "b" cos left parenthesis, "p" , right parenthesis , EndFraction , StartFraction, left parenthesis, left parenthesis, 1 minus "b" squared , right parenthesis sin left parenthesis, "p" , right parenthesis , right parenthesis Over 1 plus "b" cos left parenthesis, "p" , right parenthesis , EndFraction , right parenthesis1−b2cosp1+bcosp,1−b2sinp1+bcosp
運算式 7: left parenthesis, "x" plus "b" , right parenthesis squared plus StartFraction, "y" squared Over 1 minus "b" squared , EndFraction equals 1x+b2+y21−b2=1
7
隱藏的 標籤 left parenthesis, 0 , 0 , right parenthesis0,0
