*\input pap
 (pap.TEX 1 2 (basic.TEX 1 2 3 4) [1] 3
! Undefined control sequence.
p.3,l.8 $$\left\leftvv u\right\rightvv↓{L↑∞(\Omega)}=\sup↓\Omega |u|.\(
                                                                       7.4)$$
↑i
*(
 [2]