(- one + four *(one + n)^ two)*Abs(one /(- one + four *n^ two))
( minus 1 plus 4 multiply by (1 plus n) squared ) multiply by Abs(1 divide by ( minus 1 plus 4 multiply by n squared ))
( minus one plus four multiply by (one plus n) to the power of two) multiply by Abs(one divide by ( minus one plus four multiply by n to the power of two))
(-1 + 4*(1 + n)2)*Abs(1/(-1 + 4*n2))
-1 + 4*1 + n2*Abs1/-1 + 4*n2
(-1 + 4*(1 + n)²)*Abs(1/(-1 + 4*n²))
(-1 + 4*(1 + n) to the power of 2)*Abs(1/(-1 + 4*n to the power of 2))
