-0.75infinity-0.75infinityinfinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75infinity-0.75