Question 926739
{{{ log( x+1 ) - log( x^2 - 1 ) }}}
{{{ log( ( x+1 ) / ( x^2 - 1 ) ) }}}
{{{ log( ( x+1 ) / (( x+1 )*( x-1 )) ) }}}
{{{ log( 1/(( x-1 )) ) }}}
{{{ log(1) - log(( x-1 )) }}}
{{{ 0 - log(( x-1 )) }}}
{{{ -log(( x-1 )) }}}